diff --git a/CHANGELOG b/CHANGELOG
index 722462128..7fffa0976 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,5 @@
 KeePassDX(3.0.0)
- *
+ * Move groups #658
 
 KeePassDX(2.9.17)
  * Import / Export app properties #839
diff --git a/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt b/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
index d7b42797c..1e3b8f606 100644
--- a/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
@@ -812,74 +812,75 @@ class GroupActivity : LockingActivity(),
 
     override fun onPasteMenuClick(pasteMode: ListNodesFragment.PasteMode?,
                                   nodes: List<Node>): Boolean {
-        // Move or copy only if allowed (in root if allowed)
-        if (mCurrentGroup != mDatabase?.rootGroup
-                || mDatabase?.rootCanContainsEntry() == true) {
-
-            when (pasteMode) {
-                ListNodesFragment.PasteMode.PASTE_FROM_COPY -> {
-                    // Copy
-                    mCurrentGroup?.let { newParent ->
-                        mProgressDatabaseTaskProvider?.startDatabaseCopyNodes(
-                                nodes,
-                                newParent,
-                                !mReadOnly && mAutoSaveEnable
-                        )
-                    }
-                }
-                ListNodesFragment.PasteMode.PASTE_FROM_MOVE -> {
-                    // Move
-                    mCurrentGroup?.let { newParent ->
-                        mProgressDatabaseTaskProvider?.startDatabaseMoveNodes(
-                                nodes,
-                                newParent,
-                                !mReadOnly && mAutoSaveEnable
-                        )
-                    }
-                }
-                else -> {
+        when (pasteMode) {
+            ListNodesFragment.PasteMode.PASTE_FROM_COPY -> {
+                // Copy
+                mCurrentGroup?.let { newParent ->
+                    mProgressDatabaseTaskProvider?.startDatabaseCopyNodes(
+                            nodes,
+                            newParent,
+                            !mReadOnly && mAutoSaveEnable
+                    )
                 }
             }
-        } else {
-            coordinatorLayout?.let { coordinatorLayout ->
-                Snackbar.make(coordinatorLayout,
-                        R.string.error_copy_entry_here,
-                        Snackbar.LENGTH_LONG).asError().show()
+            ListNodesFragment.PasteMode.PASTE_FROM_MOVE -> {
+                // Move
+                mCurrentGroup?.let { newParent ->
+                    mProgressDatabaseTaskProvider?.startDatabaseMoveNodes(
+                            nodes,
+                            newParent,
+                            !mReadOnly && mAutoSaveEnable
+                    )
+                }
             }
+            else -> {}
         }
         finishNodeAction()
         return true
     }
 
+    private fun eachNodeRecyclable(nodes: List<Node>): Boolean {
+        mDatabase?.let { database ->
+            return nodes.find { node ->
+                var cannotRecycle = true
+                if (node is Entry) {
+                    cannotRecycle = !database.canRecycle(node)
+                } else if (node is Group) {
+                    cannotRecycle = !database.canRecycle(node)
+                }
+                cannotRecycle
+            } == null
+        }
+        return false
+    }
+
     private fun deleteNodes(nodes: List<Node>, recycleBin: Boolean = false): Boolean {
-        val database = mDatabase
+        mDatabase?.let { database ->
 
-        // If recycle bin enabled, ensure it exists
-        if (database != null && database.isRecycleBinEnabled) {
-            database.ensureRecycleBinExists(resources)
-        }
-
-        // If recycle bin enabled and not in recycle bin, move in recycle bin
-        if (database != null
-                && database.isRecycleBinEnabled
-                && database.recycleBin != mCurrentGroup) {
-
-            mProgressDatabaseTaskProvider?.startDatabaseDeleteNodes(
-                    nodes,
-                    !mReadOnly && mAutoSaveEnable
-            )
-        }
-        // else open the dialog to confirm deletion
-        else {
-            val deleteNodesDialogFragment: DeleteNodesDialogFragment =
-            if (recycleBin) {
-                EmptyRecycleBinDialogFragment.getInstance(nodes)
-            } else {
-                DeleteNodesDialogFragment.getInstance(nodes)
+            // If recycle bin enabled, ensure it exists
+            if (database.isRecycleBinEnabled) {
+                database.ensureRecycleBinExists(resources)
             }
-            deleteNodesDialogFragment.show(supportFragmentManager, "deleteNodesDialogFragment")
+
+            // If recycle bin enabled and not in recycle bin, move in recycle bin
+            if (eachNodeRecyclable(nodes)) {
+                mProgressDatabaseTaskProvider?.startDatabaseDeleteNodes(
+                        nodes,
+                        !mReadOnly && mAutoSaveEnable
+                )
+            }
+            // else open the dialog to confirm deletion
+            else {
+                val deleteNodesDialogFragment: DeleteNodesDialogFragment =
+                        if (recycleBin) {
+                            EmptyRecycleBinDialogFragment.getInstance(nodes)
+                        } else {
+                            DeleteNodesDialogFragment.getInstance(nodes)
+                        }
+                deleteNodesDialogFragment.show(supportFragmentManager, "deleteNodesDialogFragment")
+            }
+            finishNodeAction()
         }
-        finishNodeAction()
         return true
     }
 
@@ -1076,6 +1077,16 @@ class GroupActivity : LockingActivity(),
         }
     }
 
+    override fun isValidGroupName(name: String): GroupEditDialogFragment.Error {
+        if (name.isEmpty()) {
+            return GroupEditDialogFragment.Error(true, R.string.error_no_name)
+        }
+        if (mDatabase?.groupNamesNotAllowed?.find { it.equals(name, ignoreCase = true) } != null) {
+            return GroupEditDialogFragment.Error(true, R.string.error_word_reserved)
+        }
+        return GroupEditDialogFragment.Error(false, null)
+    }
+
     override fun approveEditGroup(action: GroupEditDialogFragment.EditGroupDialogAction,
                                   groupInfo: GroupInfo) {
 
diff --git a/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/GroupEditDialogFragment.kt b/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/GroupEditDialogFragment.kt
index edf4917af..e1c1085a5 100644
--- a/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/GroupEditDialogFragment.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/GroupEditDialogFragment.kt
@@ -219,14 +219,19 @@ class GroupEditDialogFragment : DialogFragment() {
     }
 
     private fun isValid(): Boolean {
-        if (nameTextView.text.toString().isEmpty()) {
-            nameTextLayoutView.error = getString(R.string.error_no_name)
-            return false
+        val error = mEditGroupListener?.isValidGroupName(nameTextView.text.toString()) ?: Error(false, null)
+        error.messageId?.let { messageId ->
+            nameTextLayoutView.error = getString(messageId)
+        } ?: kotlin.run {
+            nameTextLayoutView.error = null
         }
-        return true
+        return !error.isError
     }
 
+    data class Error(val isError: Boolean, val messageId: Int?)
+
     interface EditGroupListener {
+        fun isValidGroupName(name: String): Error
         fun approveEditGroup(action: EditGroupDialogAction,
                              groupInfo: GroupInfo)
         fun cancelEditGroup(action: EditGroupDialogAction,
diff --git a/app/src/main/java/com/kunzisoft/keepass/activities/fragments/ListNodesFragment.kt b/app/src/main/java/com/kunzisoft/keepass/activities/fragments/ListNodesFragment.kt
index 8153bc336..d44f49de8 100644
--- a/app/src/main/java/com/kunzisoft/keepass/activities/fragments/ListNodesFragment.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/fragments/ListNodesFragment.kt
@@ -311,13 +311,17 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
                         menu?.removeItem(R.id.menu_edit)
                     }
 
-                    // Copy and Move (not for groups)
+                    // Move
+                    if (readOnly
+                            || isASearchResult) {
+                        menu?.removeItem(R.id.menu_move)
+                    }
+
+                    // Copy (not allowed for group)
                     if (readOnly
                             || isASearchResult
                             || nodes.any { it.type == Type.GROUP }) {
-                        // TODO Copy For Group
                         menu?.removeItem(R.id.menu_copy)
-                        menu?.removeItem(R.id.menu_move)
                     }
 
                     // Deletion
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/action/node/MoveNodesRunnable.kt b/app/src/main/java/com/kunzisoft/keepass/database/action/node/MoveNodesRunnable.kt
index 42cc7559b..660f9c545 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/action/node/MoveNodesRunnable.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/action/node/MoveNodesRunnable.kt
@@ -24,7 +24,7 @@ import android.util.Log
 import com.kunzisoft.keepass.database.element.*
 import com.kunzisoft.keepass.database.element.node.Node
 import com.kunzisoft.keepass.database.element.node.Type
-import com.kunzisoft.keepass.database.exception.EntryDatabaseException
+import com.kunzisoft.keepass.database.exception.MoveEntryDatabaseException
 import com.kunzisoft.keepass.database.exception.MoveGroupDatabaseException
 
 class MoveNodesRunnable constructor(
@@ -47,8 +47,10 @@ class MoveNodesRunnable constructor(
             when (nodeToMove.type) {
                 Type.GROUP -> {
                     val groupToMove = nodeToMove as Group
-                    // Move group in new parent if not in the current group
-                    if (groupToMove != mNewParent
+                    // Move group if the parent change
+                    if (mOldParent != mNewParent
+                            // and if not in the current group
+                            && groupToMove != mNewParent
                             && !mNewParent.isContainedIn(groupToMove)) {
                         nodeToMove.touch(modified = true, touchParents = true)
                         database.moveGroupTo(groupToMove, mNewParent)
@@ -68,7 +70,7 @@ class MoveNodesRunnable constructor(
                         database.moveEntryTo(entryToMove, mNewParent)
                     } else {
                         // Only finish thread
-                        setError(EntryDatabaseException())
+                        setError(MoveEntryDatabaseException())
                         break@foreachNode
                     }
                 }
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/Database.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/Database.kt
index f297a4d2f..ba43ba7c6 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/Database.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/Database.kt
@@ -23,7 +23,6 @@ import android.content.ContentResolver
 import android.content.res.Resources
 import android.net.Uri
 import android.util.Log
-import com.kunzisoft.keepass.utils.readBytes4ToUInt
 import com.kunzisoft.keepass.database.action.node.NodeHandler
 import com.kunzisoft.keepass.database.crypto.EncryptionAlgorithm
 import com.kunzisoft.keepass.database.crypto.kdf.KdfEngine
@@ -55,6 +54,7 @@ import com.kunzisoft.keepass.model.MainCredential
 import com.kunzisoft.keepass.tasks.ProgressTaskUpdater
 import com.kunzisoft.keepass.utils.SingletonHolder
 import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.utils.readBytes4ToUInt
 import java.io.*
 import java.util.*
 import kotlin.collections.ArrayList
@@ -359,15 +359,10 @@ class Database {
             return null
         }
 
-    fun ensureRecycleBinExists(resources: Resources) {
-        mDatabaseKDB?.ensureBackupExists()
-        mDatabaseKDBX?.ensureRecycleBinExists(resources)
-    }
-
-    fun removeRecycleBin() {
-        // Don't allow remove backup in KDB
-        mDatabaseKDBX?.removeRecycleBin()
-    }
+    val groupNamesNotAllowed: List<String>
+        get() {
+            return mDatabaseKDB?.groupNamesNotAllowed ?: ArrayList()
+        }
 
     private fun setDatabaseKDB(databaseKDB: DatabaseKDB) {
         this.mDatabaseKDB = databaseKDB
@@ -790,11 +785,11 @@ class Database {
     }
 
     fun addGroupTo(group: Group, parent: Group) {
-        group.groupKDB?.let { entryKDB ->
-            mDatabaseKDB?.addGroupTo(entryKDB, parent.groupKDB)
+        group.groupKDB?.let { groupKDB ->
+            mDatabaseKDB?.addGroupTo(groupKDB, parent.groupKDB)
         }
-        group.groupKDBX?.let { entryKDBX ->
-            mDatabaseKDBX?.addGroupTo(entryKDBX, parent.groupKDBX)
+        group.groupKDBX?.let { groupKDBX ->
+            mDatabaseKDBX?.addGroupTo(groupKDBX, parent.groupKDBX)
         }
         group.afterAssignNewParent()
     }
@@ -809,11 +804,11 @@ class Database {
     }
 
     fun removeGroupFrom(group: Group, parent: Group) {
-        group.groupKDB?.let { entryKDB ->
-            mDatabaseKDB?.removeGroupFrom(entryKDB, parent.groupKDB)
+        group.groupKDB?.let { groupKDB ->
+            mDatabaseKDB?.removeGroupFrom(groupKDB, parent.groupKDB)
         }
-        group.groupKDBX?.let { entryKDBX ->
-            mDatabaseKDBX?.removeGroupFrom(entryKDBX, parent.groupKDBX)
+        group.groupKDBX?.let { groupKDBX ->
+            mDatabaseKDBX?.removeGroupFrom(groupKDBX, parent.groupKDBX)
         }
         group.afterAssignNewParent()
     }
@@ -888,6 +883,16 @@ class Database {
         }
     }
 
+    fun ensureRecycleBinExists(resources: Resources) {
+        mDatabaseKDB?.ensureBackupExists()
+        mDatabaseKDBX?.ensureRecycleBinExists(resources)
+    }
+
+    fun removeRecycleBin() {
+        // Don't allow remove backup in KDB
+        mDatabaseKDBX?.removeRecycleBin()
+    }
+
     fun canRecycle(entry: Entry): Boolean {
         var canRecycle: Boolean? = null
         entry.entryKDB?.let {
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/Group.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/Group.kt
index f5f06332a..c8f112c63 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/Group.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/Group.kt
@@ -368,14 +368,6 @@ class Group : Node, GroupVersionedInterface<Group, Entry> {
         groupKDB?.nodeId = id
     }
 
-    fun getLevel(): Int {
-        return groupKDB?.level ?: -1
-    }
-
-    fun setLevel(level: Int) {
-        groupKDB?.level = level
-    }
-
     /*
       ------------
       KDBX Methods
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDB.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDB.kt
index 7185863f5..2de7265e8 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDB.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDB.kt
@@ -38,8 +38,6 @@ import kotlin.collections.ArrayList
 
 class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
 
-    private var backupGroupId: Int = BACKUP_FOLDER_UNDEFINED_ID
-
     private var kdfListV3: MutableList<KdfEngine> = ArrayList()
 
     override val version: String
@@ -55,13 +53,14 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
         return getGroupById(NodeIdInt(groupId))
     }
 
-    // Retrieve backup group in index
     val backupGroup: GroupKDB?
         get() {
-            return if (backupGroupId == BACKUP_FOLDER_UNDEFINED_ID)
-                null
-            else
-                getGroupById(backupGroupId)
+            return retrieveBackup()
+        }
+
+    val groupNamesNotAllowed: List<String>
+        get() {
+            return listOf(BACKUP_FOLDER_TITLE)
         }
 
     override val kdfEngine: KdfEngine
@@ -80,12 +79,7 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
 
     val rootGroups: List<GroupKDB>
         get() {
-            val kids = ArrayList<GroupKDB>()
-            doForEachGroupInIndex { group ->
-                if (group.level == 0)
-                    kids.add(group)
-            }
-            return kids
+            return rootGroup?.getChildGroups() ?: ArrayList()
         }
 
     override val passwordEncoding: String
@@ -169,21 +163,14 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
 
     override fun isInRecycleBin(group: GroupKDB): Boolean {
         var currentGroup: GroupKDB? = group
+        val currentBackupGroup = backupGroup ?: return false
 
-        // Init backup group variable
-        if (backupGroupId == BACKUP_FOLDER_UNDEFINED_ID)
-            findBackupGroupId()
-
-        if (backupGroup == null)
-            return false
-
-        if (currentGroup == backupGroup)
+        if (currentGroup == currentBackupGroup)
             return true
 
+        val backupGroupId = currentBackupGroup.id
         while (currentGroup != null) {
-            if (currentGroup.level == 0
-                    && currentGroup.title.equals(BACKUP_FOLDER_TITLE, ignoreCase = true)) {
-                backupGroupId = currentGroup.id
+            if (backupGroupId == currentGroup.id) {
                 return true
             }
             currentGroup = currentGroup.parent
@@ -191,12 +178,12 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
         return false
     }
 
-    private fun findBackupGroupId() {
-        rootGroups.forEach { currentGroup ->
-            if (currentGroup.level == 0
-                    && currentGroup.title.equals(BACKUP_FOLDER_TITLE, ignoreCase = true)) {
-                backupGroupId = currentGroup.id
-            }
+    /**
+     * Retrieve backup group with his name
+     */
+    private fun retrieveBackup(): GroupKDB? {
+        return rootGroup?.searchChildGroup {
+            it.title.equals(BACKUP_FOLDER_TITLE, ignoreCase = true)
         }
     }
 
@@ -205,8 +192,6 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
      * if it doesn't exist
      */
     fun ensureBackupExists() {
-        findBackupGroupId()
-
         if (backupGroup == null) {
             // Create recycle bin
             val recycleBinGroup = createGroup().apply {
@@ -214,7 +199,6 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
                 icon.standard = getStandardIcon(IconImageStandard.TRASH_ID)
             }
             addGroupTo(recycleBinGroup, rootGroup)
-            backupGroupId = recycleBinGroup.id
         }
     }
 
@@ -268,6 +252,5 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
         val TYPE = DatabaseKDB::class.java
 
         const val BACKUP_FOLDER_TITLE = "Backup"
-        private const val BACKUP_FOLDER_UNDEFINED_ID = -1
     }
 }
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDBX.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDBX.kt
index e4444a136..fa8728905 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDBX.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDBX.kt
@@ -23,8 +23,6 @@ import android.content.res.Resources
 import android.util.Base64
 import android.util.Log
 import com.kunzisoft.encrypt.HashManager
-import com.kunzisoft.keepass.utils.UnsignedInt
-import com.kunzisoft.keepass.utils.longTo8Bytes
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.database.action.node.NodeHandler
 import com.kunzisoft.keepass.database.crypto.AesEngine
@@ -50,6 +48,8 @@ import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VER
 import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_32_4
 import com.kunzisoft.keepass.utils.StringUtil.removeSpaceChars
 import com.kunzisoft.keepass.utils.StringUtil.toHexString
+import com.kunzisoft.keepass.utils.UnsignedInt
+import com.kunzisoft.keepass.utils.longTo8Bytes
 import org.apache.commons.codec.binary.Hex
 import org.w3c.dom.Node
 import java.io.IOException
@@ -132,7 +132,6 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
             icon.standard = getStandardIcon(IconImageStandard.FOLDER_ID)
         }
         rootGroup = group
-        addGroupIndex(group)
     }
 
     override val version: String
@@ -615,6 +614,9 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
             return false
         if (recycleBin == null)
             return false
+        if (node is GroupKDBX
+                && recycleBin!!.isContainedIn(node))
+            return false
         if (!node.isContainedIn(recycleBin!!))
             return true
         return false
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseVersioned.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseVersioned.kt
index d5197193b..118cd9926 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseVersioned.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseVersioned.kt
@@ -35,7 +35,6 @@ import java.io.ByteArrayInputStream
 import java.io.IOException
 import java.io.InputStream
 import java.io.UnsupportedEncodingException
-import java.security.MessageDigest
 import java.util.*
 
 abstract class DatabaseVersioned<
@@ -87,6 +86,12 @@ abstract class DatabaseVersioned<
     abstract val availableEncryptionAlgorithms: List<EncryptionAlgorithm>
 
     var rootGroup: Group? = null
+        set(value) {
+            field = value
+            value?.let {
+                addGroupIndex(it)
+            }
+        }
 
     @Throws(IOException::class)
     protected abstract fun getMasterKey(key: String?, keyInputStream: InputStream?): ByteArray
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupKDB.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupKDB.kt
index a220c1655..3d25c255f 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupKDB.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupKDB.kt
@@ -31,14 +31,12 @@ import java.util.*
 
 class GroupKDB : GroupVersioned<Int, UUID, GroupKDB, EntryKDB>, NodeKDBInterface {
 
-    var level = 0 // short
     // Used by KeePass internally, don't use
     var groupFlags = 0
 
     constructor() : super()
 
     constructor(parcel: Parcel) : super(parcel) {
-        level = parcel.readInt()
         groupFlags = parcel.readInt()
     }
 
@@ -52,13 +50,11 @@ class GroupKDB : GroupVersioned<Int, UUID, GroupKDB, EntryKDB>, NodeKDBInterface
 
     override fun writeToParcel(dest: Parcel, flags: Int) {
         super.writeToParcel(dest, flags)
-        dest.writeInt(level)
         dest.writeInt(groupFlags)
     }
 
     fun updateWith(source: GroupKDB) {
         super.updateWith(source)
-        level = source.level
         groupFlags = source.groupFlags
     }
 
@@ -73,15 +69,12 @@ class GroupKDB : GroupVersioned<Int, UUID, GroupKDB, EntryKDB>, NodeKDBInterface
         return NodeIdInt(nodeId.id)
     }
 
-    override fun afterAssignNewParent() {
-        if (parent != null)
-            level = parent!!.level + 1
-    }
-
     fun setGroupId(groupId: Int) {
         this.nodeId = NodeIdInt(groupId)
     }
 
+    override fun afterAssignNewParent() {}
+
     companion object {
 
         @JvmField
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersioned.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersioned.kt
index 5aa9f12f2..f34a91c9f 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersioned.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersioned.kt
@@ -63,6 +63,17 @@ abstract class GroupVersioned
         get() = titleGroup
         set(value) { titleGroup = value }
 
+    /**
+     *  To determine the level from the root group (root group level is -1)
+     */
+    fun getLevel(): Int {
+        var level = -1
+        parent?.let { parent ->
+            level = parent.getLevel() + 1
+        }
+        return level
+    }
+
     override fun getChildGroups(): List<Group> {
         return childGroups
     }
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersionedInterface.kt b/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersionedInterface.kt
index f4450dbf5..5eac3138d 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersionedInterface.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupVersionedInterface.kt
@@ -45,23 +45,44 @@ interface GroupVersionedInterface<Group: GroupVersionedInterface<Group, Entry>,
         groupHandler.operate(this as Group)
     }
 
-    fun doForEachChild(entryHandler: NodeHandler<Entry>,
+    fun doForEachChild(entryHandler: NodeHandler<Entry>?,
                        groupHandler: NodeHandler<Group>?,
-                       stopIterationWhenGroupHandlerFails: Boolean = true): Boolean {
-        for (entry in this.getChildEntries()) {
-            if (!entryHandler.operate(entry))
-                return false
+                       stopIterationWhenGroupHandlerOperateFalse: Boolean = true): Boolean {
+        if (entryHandler != null) {
+            for (entry in this.getChildEntries()) {
+                if (!entryHandler.operate(entry))
+                    return false
+            }
         }
         for (group in this.getChildGroups()) {
             var doActionForChild = true
             if (groupHandler != null && !groupHandler.operate(group)) {
                 doActionForChild = false
-                if (stopIterationWhenGroupHandlerFails)
+                if (stopIterationWhenGroupHandlerOperateFalse)
                     return false
             }
             if (doActionForChild)
-                group.doForEachChild(entryHandler, groupHandler)
+                group.doForEachChild(entryHandler, groupHandler, stopIterationWhenGroupHandlerOperateFalse)
         }
         return true
     }
+
+    fun searchChildGroup(criteria: (group: Group) -> Boolean): Group? {
+        return searchChildGroup(this, criteria)
+    }
+
+    private fun searchChildGroup(rootGroup: GroupVersionedInterface<Group, Entry>,
+                                 criteria: (group: Group) -> Boolean): Group? {
+        for (childGroup in rootGroup.getChildGroups()) {
+            if (criteria.invoke(childGroup)) {
+                return childGroup
+            } else {
+                val subGroup = searchChildGroup(childGroup, criteria)
+                if (subGroup != null) {
+                    return subGroup
+                }
+            }
+        }
+        return null
+    }
 }
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/exception/DatabaseException.kt b/app/src/main/java/com/kunzisoft/keepass/database/exception/DatabaseException.kt
index 630fbd384..736071a6e 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/exception/DatabaseException.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/exception/DatabaseException.kt
@@ -114,7 +114,7 @@ class NoMemoryDatabaseException: LoadDatabaseException {
     constructor(exception: Throwable) : super(exception)
 }
 
-class EntryDatabaseException: LoadDatabaseException {
+class MoveEntryDatabaseException: LoadDatabaseException {
     @StringRes
     override var errorId: Int = R.string.error_move_entry_here
     constructor() : super()
@@ -123,7 +123,7 @@ class EntryDatabaseException: LoadDatabaseException {
 
 class MoveGroupDatabaseException: LoadDatabaseException {
     @StringRes
-    override var errorId: Int = R.string.error_move_folder_in_itself
+    override var errorId: Int = R.string.error_move_group_here
     constructor() : super()
     constructor(exception: Throwable) : super(exception)
 }
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/file/input/DatabaseInputKDB.kt b/app/src/main/java/com/kunzisoft/keepass/database/file/input/DatabaseInputKDB.kt
index 61d4a6615..f692464db 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/file/input/DatabaseInputKDB.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/file/input/DatabaseInputKDB.kt
@@ -40,6 +40,7 @@ import java.security.MessageDigest
 import java.util.*
 import javax.crypto.Cipher
 import javax.crypto.CipherInputStream
+import kotlin.collections.HashMap
 
 
 /**
@@ -154,11 +155,10 @@ class DatabaseInputKDB(cacheDirectory: File,
 
             // New manual root because KDB contains multiple root groups (here available with getRootGroups())
             val newRoot = mDatabase.createGroup()
-            newRoot.level = -1
             mDatabase.rootGroup = newRoot
-            mDatabase.addGroupIndex(newRoot)
 
             // Import all nodes
+            val groupLevelList = HashMap<GroupKDB, Int>()
             var newGroup: GroupKDB? = null
             var newEntry: EntryKDB? = null
             var currentGroupNumber = 0
@@ -248,7 +248,7 @@ class DatabaseInputKDB(cacheDirectory: File,
                     }
                     0x0008 -> {
                         newGroup?.let { group ->
-                            group.level = cipherInputStream.readBytes2ToUShort()
+                            groupLevelList.put(group, cipherInputStream.readBytes2ToUShort())
                         } ?:
                         newEntry?.let { entry ->
                             entry.notes = cipherInputStream.readBytesToString(fieldSize)
@@ -318,7 +318,7 @@ class DatabaseInputKDB(cacheDirectory: File,
             if (!Arrays.equals(messageDigest.digest(), header.contentsHash)) {
                 throw InvalidCredentialsDatabaseException()
             }
-            constructTreeFromIndex()
+            constructTreeFromIndex(groupLevelList)
 
             stopContentTimer()
 
@@ -339,34 +339,40 @@ class DatabaseInputKDB(cacheDirectory: File,
         return mDatabase
     }
 
-    private fun buildTreeGroups(previousGroup: GroupKDB, currentGroup: GroupKDB, groupIterator: Iterator<GroupKDB>) {
+    private fun buildTreeGroups(groupLevelList: HashMap<GroupKDB, Int>,
+                                previousGroup: GroupKDB,
+                                currentGroup: GroupKDB,
+                                groupIterator: Iterator<GroupKDB>) {
 
-        if (currentGroup.parent == null && (previousGroup.level + 1) == currentGroup.level) {
+        val previousGroupLevel = groupLevelList[previousGroup] ?: -1
+        val currentGroupLevel = groupLevelList[currentGroup] ?: -1
+
+        if (currentGroup.parent == null && (previousGroupLevel + 1) == currentGroupLevel) {
             // Current group has an increment level compare to the previous, current group is a child
             previousGroup.addChildGroup(currentGroup)
             currentGroup.parent = previousGroup
-        } else if (previousGroup.parent != null && previousGroup.level == currentGroup.level) {
+        } else if (previousGroup.parent != null && previousGroupLevel == currentGroupLevel) {
             // In the same level, previous parent is the same as previous group
             previousGroup.parent!!.addChildGroup(currentGroup)
             currentGroup.parent = previousGroup.parent
         } else if (previousGroup.parent != null) {
             // Previous group has a higher level than the current group, check it's parent
-            buildTreeGroups(previousGroup.parent!!, currentGroup, groupIterator)
+            buildTreeGroups(groupLevelList, previousGroup.parent!!, currentGroup, groupIterator)
         }
 
         // Next current group
         if (groupIterator.hasNext()){
-            buildTreeGroups(currentGroup, groupIterator.next(), groupIterator)
+            buildTreeGroups(groupLevelList, currentGroup, groupIterator.next(), groupIterator)
         }
     }
 
-    private fun constructTreeFromIndex() {
-        mDatabase.rootGroup?.let {
+    private fun constructTreeFromIndex(groupLevelList: HashMap<GroupKDB, Int>) {
+        mDatabase.rootGroup?.let { root ->
 
             // add each group
             val groupIterator = mDatabase.getGroupIndexes().iterator()
             if (groupIterator.hasNext())
-                buildTreeGroups(it, groupIterator.next(), groupIterator)
+                buildTreeGroups(groupLevelList, root, groupIterator.next(), groupIterator)
 
             // add each child
             for (currentEntry in mDatabase.getEntryIndexes()) {
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/file/output/DatabaseOutputKDB.kt b/app/src/main/java/com/kunzisoft/keepass/database/file/output/DatabaseOutputKDB.kt
index becb4676c..70e51b39a 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/file/output/DatabaseOutputKDB.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/file/output/DatabaseOutputKDB.kt
@@ -20,15 +20,15 @@
 package com.kunzisoft.keepass.database.file.output
 
 import com.kunzisoft.encrypt.HashManager
-import com.kunzisoft.keepass.utils.UnsignedInt
-import com.kunzisoft.keepass.utils.write2BytesUShort
-import com.kunzisoft.keepass.utils.write4BytesUInt
 import com.kunzisoft.keepass.database.crypto.EncryptionAlgorithm
 import com.kunzisoft.keepass.database.element.database.DatabaseKDB
 import com.kunzisoft.keepass.database.element.group.GroupKDB
 import com.kunzisoft.keepass.database.exception.DatabaseOutputException
 import com.kunzisoft.keepass.database.file.DatabaseHeader
 import com.kunzisoft.keepass.database.file.DatabaseHeaderKDB
+import com.kunzisoft.keepass.utils.UnsignedInt
+import com.kunzisoft.keepass.utils.write2BytesUShort
+import com.kunzisoft.keepass.utils.write4BytesUInt
 import java.io.BufferedOutputStream
 import java.io.ByteArrayOutputStream
 import java.io.IOException
@@ -59,6 +59,8 @@ class DatabaseOutputKDB(private val mDatabaseKDB: DatabaseKDB,
     override fun output() {
         // Before we output the header, we should sort our list of groups
         // and remove any orphaned nodes that are no longer part of the tree hierarchy
+        // also remove the virtual root not present in kdb
+        val rootGroup = mDatabaseKDB.rootGroup
         sortGroupsForOutput()
 
         val header = outputHeader(mOutputStream)
@@ -86,8 +88,10 @@ class DatabaseOutputKDB(private val mDatabaseKDB: DatabaseKDB,
             throw DatabaseOutputException("Invalid algorithm parameter.", e)
         } catch (e: IOException) {
             throw DatabaseOutputException("Failed to output final encrypted part.", e)
+        } finally {
+            // Add again the virtual root group for better management
+            mDatabaseKDB.rootGroup = rootGroup
         }
-
     }
 
     @Throws(DatabaseOutputException::class)
@@ -201,7 +205,7 @@ class DatabaseOutputKDB(private val mDatabaseKDB: DatabaseKDB,
 
     private fun sortGroupsForOutput() {
         val groupList = ArrayList<GroupKDB>()
-        // Rebuild list according to coalation sorting order removing any orphaned groups
+        // Rebuild list according to sorting order removing any orphaned groups
         for (rootGroup in mDatabaseKDB.rootGroups) {
             sortGroup(rootGroup, groupList)
         }
diff --git a/app/src/main/java/com/kunzisoft/keepass/database/file/output/GroupOutputKDB.kt b/app/src/main/java/com/kunzisoft/keepass/database/file/output/GroupOutputKDB.kt
index 48aff795d..9a2e62c03 100644
--- a/app/src/main/java/com/kunzisoft/keepass/database/file/output/GroupOutputKDB.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/database/file/output/GroupOutputKDB.kt
@@ -19,13 +19,9 @@
  */
 package com.kunzisoft.keepass.database.file.output
 
-import com.kunzisoft.keepass.utils.UnsignedInt
-import com.kunzisoft.keepass.utils.dateTo5Bytes
-import com.kunzisoft.keepass.utils.uIntTo4Bytes
-import com.kunzisoft.keepass.utils.uShortTo2Bytes
-import com.kunzisoft.keepass.utils.writeStringToStream
 import com.kunzisoft.keepass.database.element.group.GroupKDB
 import com.kunzisoft.keepass.database.exception.DatabaseOutputException
+import com.kunzisoft.keepass.utils.*
 import java.io.IOException
 import java.io.OutputStream
 
@@ -77,7 +73,7 @@ class GroupOutputKDB(private val mGroup: GroupKDB,
             // Level
             mOutputStream.write(LEVEL_FIELD_TYPE)
             mOutputStream.write(LEVEL_FIELD_SIZE)
-            mOutputStream.write(uShortTo2Bytes(mGroup.level))
+            mOutputStream.write(uShortTo2Bytes(mGroup.getLevel()))
 
             // Flags
             mOutputStream.write(FLAGS_FIELD_TYPE)
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 00a4b4e6a..fa1746388 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -137,7 +137,6 @@
     <string name="error_string_key">يجب أن يكون لكل سلسلة اسم حقل.</string>
     <string name="error_wrong_length">أدخل عددًا صحيحًا موجبًا في حقل «الطول».</string>
     <string name="error_autofill_enable_service">تعذر تمكين خدمة الملء التلقائي.</string>
-    <string name="error_move_folder_in_itself">لا يمكن نقل مجموعة إلى نفسها.</string>
     <string name="file_not_found_content">تعذر إيجاد الملف. جرِّب فتحه من متصفح ملفات.</string>
     <string name="file_browser">مدير الملفات</string>
     <string name="invalid_credentials">تعذر قراءة الإعتمادات.</string>
diff --git a/app/src/main/res/values-b+sr+Latn/strings.xml b/app/src/main/res/values-b+sr+Latn/strings.xml
index 2977796bf..17f03bb3e 100644
--- a/app/src/main/res/values-b+sr+Latn/strings.xml
+++ b/app/src/main/res/values-b+sr+Latn/strings.xml
@@ -85,7 +85,6 @@
     <string name="error_copy_group_here">Ovde ne možete kopirati grupu.</string>
     <string name="error_copy_entry_here">Ovde ne možete kopirati unos.</string>
     <string name="error_move_entry_here">Ovde ne možete premestiti unos.</string>
-    <string name="error_move_folder_in_itself">Ne možete premestiti grupu u samu sebe.</string>
     <string name="error_autofill_enable_service">Nije moguće omogućiti uslugu automatskog popunjavanja.</string>
     <string name="error_wrong_length">Unesite pozitivan ceo broj u polje \"Dužina\".</string>
     <string name="error_label_exists">Ova oznaka već postoji.</string>
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index 931119bd8..63ff75ab3 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -288,6 +288,5 @@
     <string name="error_string_type">Aquest text no coincideix amb l\'element sol·licitat.</string>
     <string name="error_otp_type">L\'OTP existent no està reconegut per aquest formulari, la seva validació ja no pot generar correctament el token.</string>
     <string name="error_create_database_file">No s\'ha pogut crear una base de dades amb aquesta contrasenya i arxiu de clau.</string>
-    <string name="error_move_folder_in_itself">No pots moure un grup dintre d\'ell mateix.</string>
     <string name="error_autofill_enable_service">No s\'ha pogut habilitar el servei d\'autocompletat.</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 831469384..06f994888 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -146,7 +146,6 @@
     <string name="error_load_database">Databázi se nepodařilo načíst.</string>
     <string name="error_load_database_KDF_memory">Klíč se nepodařilo načíst, zkuste snížit \"využití paměti\" pro KDF.</string>
     <string name="error_autofill_enable_service">Službu automatického vyplňování se nepodařilo zapnout.</string>
-    <string name="error_move_folder_in_itself">Není možné přesunout skupinu do ní samotné.</string>
     <string name="file_not_found_content">Soubor nenalezen. Zkuste jej otevřít ze správce souborů.</string>
     <string name="list_entries_show_username_title">Zobrazit uživatelská jména</string>
     <string name="list_entries_show_username_summary">V seznamech záznamů zobrazit uživatelská jména</string>
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index 7d1c9e228..6ebf7e356 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -145,7 +145,6 @@
     <string name="error_load_database">Databasen kunne ikke indlæses.</string>
     <string name="error_load_database_KDF_memory">Kunne ikke indlæse nøglen. Prøv at reducere KDF \"hukommelsesforbrug\".</string>
     <string name="error_autofill_enable_service">Kunne ikke aktivere autofyld tjenesten.</string>
-    <string name="error_move_folder_in_itself">Kan ikke flytte en gruppe til sig selv.</string>
     <string name="file_not_found_content">Kunne ikke finde filen. Prøv at åbne den fra filhåndtering.</string>
     <string name="list_entries_show_username_title">Vis brugernavne</string>
     <string name="list_entries_show_username_summary">Vis brugernavne i postlister</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index cdb8a4560..c31de301e 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -268,7 +268,6 @@
     <string name="contribute">Unterstützen</string>
     <string name="icon_pack_choose_title">Symbolpaket</string>
     <string name="icon_pack_choose_summary">In der App verwendetes Symbolpaket</string>
-    <string name="error_move_folder_in_itself">Eine Gruppe kann nicht in sich selbst verschoben werden.</string>
     <string name="menu_copy">Kopieren</string>
     <string name="menu_move">Verschieben</string>
     <string name="menu_paste">Einfügen</string>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index 030dbd271..a2531ec8e 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -251,7 +251,6 @@
     <string name="style_choose_summary">Θέμα που χρησιμοποιείται στην εφαρμογή</string>
     <string name="icon_pack_choose_title">Πακέτο Εικονιδίων</string>
     <string name="icon_pack_choose_summary">Πακέτο εικονιδίων που χρησιμοποιείται στην εφαρμογή</string>
-    <string name="error_move_folder_in_itself">Δεν μπορείτε να μετακινήσετε μια ομάδα μέσα στον εαυτό της.</string>
     <string name="menu_copy">Αντιγραφή</string>
     <string name="menu_move">Μετακίνηση</string>
     <string name="menu_paste">Επικόλληση</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 2a326a1c0..b67a05309 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -267,7 +267,6 @@
     <string name="edit_entry">Editar entrada</string>
     <string name="error_load_database">No se pudo cargar la base de datos.</string>
     <string name="error_load_database_KDF_memory">No se pudo cargar la clave. Intente disminuir el uso de memoria de KDF.</string>
-    <string name="error_move_folder_in_itself">No puede mover un grupo dentro de sí mismo.</string>
     <string name="list_entries_show_username_title">Enseña nombres de usuario</string>
     <string name="list_entries_show_username_summary">Enseña nombres de usuador en las listras de entradas</string>
     <string name="menu_copy">Copiar</string>
diff --git a/app/src/main/res/values-fa/strings.xml b/app/src/main/res/values-fa/strings.xml
index 8121e9be1..6ddce6250 100644
--- a/app/src/main/res/values-fa/strings.xml
+++ b/app/src/main/res/values-fa/strings.xml
@@ -141,7 +141,6 @@
     <string name="error_copy_group_here">شما نمی توانید یک گروه را در اینجا کپی کنید.</string>
     <string name="error_copy_entry_here">شما نمی توانید یک ورودی را در اینجا کپی کنید.</string>
     <string name="error_move_entry_here">شما نمی توانید یک ورودی را به اینجا منتقل کنید.</string>
-    <string name="error_move_folder_in_itself">شما نمی توانید یک گروه را به خود منتقل کنید.</string>
     <string name="error_autofill_enable_service">قادر به فعال کردن سرویس پر کردن خودکار نبود.</string>
     <string name="error_wrong_length">یک عدد کامل مثبت را در زمینه \"طول\" وارد کنید.</string>
     <string name="error_label_exists">این برچسب در حال حاضر وجود دارد.</string>
diff --git a/app/src/main/res/values-fi/strings.xml b/app/src/main/res/values-fi/strings.xml
index 17825f5ad..6dd0373f1 100644
--- a/app/src/main/res/values-fi/strings.xml
+++ b/app/src/main/res/values-fi/strings.xml
@@ -308,7 +308,6 @@
     <string name="error_copy_group_here">Et voi kopioida ryhmää tänne.</string>
     <string name="error_copy_entry_here">Et voi kopioida tietuetta tänne.</string>
     <string name="error_move_entry_here">Et voi siirtää tietuetta tänne.</string>
-    <string name="error_move_folder_in_itself">Et voi siirtää ryhmää itsensä sisälle.</string>
     <string name="error_autofill_enable_service">Automaattista täyttöä ei voitu ottaa käyttöön.</string>
     <string name="content_description_node_children">Solmun lapset</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index d22426531..87343482f 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -275,7 +275,6 @@
     </string-array>
     <string name="icon_pack_choose_title">Collection d’icônes</string>
     <string name="icon_pack_choose_summary">Collection d’icônes utilisées dans l’application</string>
-    <string name="error_move_folder_in_itself">Vous ne pouvez pas déplacer un groupe dans lui-même.</string>
     <string name="menu_copy">Copier</string>
     <string name="menu_move">Déplacer</string>
     <string name="menu_paste">Coller</string>
diff --git a/app/src/main/res/values-hr/strings.xml b/app/src/main/res/values-hr/strings.xml
index def9cd87b..1a7ad2d67 100644
--- a/app/src/main/res/values-hr/strings.xml
+++ b/app/src/main/res/values-hr/strings.xml
@@ -242,7 +242,6 @@
     <string name="error_disallow_no_credentials">Barem jedan skup podataka za prijavu mora biti postavljen.</string>
     <string name="error_string_key">Svaki niz mora imati ime polja.</string>
     <string name="error_autofill_enable_service">Nije moguće aktivirati uslugu automatskog ispunjavanja.</string>
-    <string name="error_move_folder_in_itself">Nije moguće premjestiti grupu u samu sebe.</string>
     <string name="error_move_entry_here">Unos se ne može ovdje premijestiti.</string>
     <string name="error_copy_entry_here">Unos se ne može ovdje kopirati.</string>
     <string name="error_copy_group_here">Grupa se ne može ovjde kopirati.</string>
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index 42d97e39a..3a5672aea 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -154,7 +154,6 @@
     <string name="error_load_database">Az adatbázis betöltése meghiúsult.</string>
     <string name="error_load_database_KDF_memory">A kulcs nem tölthető be. Próbálja meg csökkenteni a KDF „Memóriahasználatot”.</string>
     <string name="error_autofill_enable_service">Az automatikus kitöltési szolgáltatás nem engedélyezhető.</string>
-    <string name="error_move_folder_in_itself">Nem helyezheti át a csoportot saját magába.</string>
     <string name="list_entries_show_username_title">Felhasználónevek megjelenítése</string>
     <string name="list_entries_show_username_summary">Felhasználónevek megjelenítése a bejegyzéslistákban</string>
     <string name="copy_field">%1$s másolata</string>
diff --git a/app/src/main/res/values-id/strings.xml b/app/src/main/res/values-id/strings.xml
index 590809bdc..44ca19de3 100644
--- a/app/src/main/res/values-id/strings.xml
+++ b/app/src/main/res/values-id/strings.xml
@@ -72,7 +72,6 @@
     <string name="error_copy_group_here">Anda tidak bisa menyalin grup di sini.</string>
     <string name="error_copy_entry_here">Anda tidak bisa menyalin entri di sini.</string>
     <string name="error_move_entry_here">Anda tidak bisa memindahkan entri ke sini.</string>
-    <string name="error_move_folder_in_itself">Anda tidak bisa memindahkan grup ke grup itu sendiri.</string>
     <string name="error_autofill_enable_service">Tidak bisa mengaktifkan layanan IsiOtomatis.</string>
     <string name="error_wrong_length">Masukkan bilangan bulat di bidang \"Panjang\".</string>
     <string name="error_label_exists">Label ini sudah ada.</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 3014df4e5..29901e257 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -154,7 +154,6 @@
     <string name="extended_ASCII">ASCII esteso</string>
     <string name="error_nokeyfile">Seleziona un file chiave.</string>
     <string name="error_autofill_enable_service">Attivazione del servizio di auto-completamento fallita.</string>
-    <string name="error_move_folder_in_itself">Non puoi spostare un gruppo in se stesso.</string>
     <string name="menu_form_filling_settings">Riempimento campi</string>
     <string name="menu_copy">Copia</string>
     <string name="menu_move">Sposta</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 8deaf976b..18ac11de7 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -120,7 +120,6 @@
     <string name="error_label_exists">このラベルはすでに存在します。</string>
     <string name="error_wrong_length">[長さ] フィールドには正の整数を入力してください。</string>
     <string name="error_autofill_enable_service">自動入力サービスを有効にできませんでした。</string>
-    <string name="error_move_folder_in_itself">グループを自分自身の中に移動することはできません。</string>
     <string name="error_move_entry_here">ここではエントリーを移動することはできません。</string>
     <string name="error_copy_entry_here">ここではエントリーをコピーすることはできません。</string>
     <string name="error_copy_group_here">ここではグループをコピーすることはできません。</string>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 9ed8597ed..3f56cd507 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -78,7 +78,6 @@
     <string name="error_string_key">각 항목은 필드 이름을 가져야 합니다.</string>
     <string name="error_wrong_length">\"길이\" 필드에는 양수를 입력하십시오.</string>
     <string name="error_autofill_enable_service">자동 채우기 서비스를 활성화할 수 없습니다.</string>
-    <string name="error_move_folder_in_itself">그룹을 자신에게 옮길 수 없습니다.</string>
     <string name="field_name">필드 이름</string>
     <string name="field_value">필드 값</string>
     <string name="file_not_found_content">파일을 찾을 수 없습니다. 파일 탐색기에서 열리는지 확인해 주세요.</string>
diff --git a/app/src/main/res/values-ml/strings.xml b/app/src/main/res/values-ml/strings.xml
index d3cc660e5..ac7551127 100644
--- a/app/src/main/res/values-ml/strings.xml
+++ b/app/src/main/res/values-ml/strings.xml
@@ -128,7 +128,6 @@
     <string name="error_create_database_file">ഈ പാസ്‌വേഡും കീഫയലും ഉപയോഗിച്ച് ഡാറ്റാബേസ് സൃഷ്ടിക്കാൻ കഴിയില്ല.</string>
     <string name="error_copy_group_here">നിങ്ങൾക്ക് ഇവിടെ ഒരു ഗ്രൂപ്പ് പകർത്താൻ കഴിയില്ല.</string>
     <string name="error_copy_entry_here">നിങ്ങൾക്ക് ഇവിടെ ഒരു എൻ‌ട്രി പകർ‌ത്താൻ‌ കഴിയില്ല.</string>
-    <string name="error_move_folder_in_itself">നിങ്ങൾക്ക് ഒരു ഗ്രൂപ്പിനെ അതിലേക്ക് നീക്കാൻ കഴിയില്ല.</string>
     <string name="error_label_exists">ഈ ലേബൽ ഇതിനകം നിലവിലുണ്ട്.</string>
     <string name="error_string_key">ഓരോ സ്ട്രിംഗിനും ഒരു ഫീൽഡ് നാമം ഉണ്ടായിരിക്കണം.</string>
     <string name="error_rounds_too_large">\"Transformation rounds\" too high. Setting to 2147483648.</string>
diff --git a/app/src/main/res/values-nb/strings.xml b/app/src/main/res/values-nb/strings.xml
index fa138d195..2213d6125 100644
--- a/app/src/main/res/values-nb/strings.xml
+++ b/app/src/main/res/values-nb/strings.xml
@@ -78,7 +78,6 @@
     <string name="error_string_key">Hver streng må ha et feltnavn.</string>
     <string name="error_wrong_length">Skriv inn et positivt heltall i \"Lengde\" feltet.</string>
     <string name="error_autofill_enable_service">Autofyll-tjenesten kan ikke skrus på.</string>
-    <string name="error_move_folder_in_itself">Kan ikke flytte gruppe inn i seg selv.</string>
     <string name="field_name">Feltnavn</string>
     <string name="field_value">Feltverdi</string>
     <string name="file_not_found_content">Fant ikke filen. Prøv å åpne den fra din innholdsleverandør.</string>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 648a4c256..768711ec4 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -143,7 +143,6 @@
     <string name="error_load_database_KDF_memory">De sleutel kan niet worden geladen. Probeer om het \"geheugengebruik\" van KDF te verminderen.</string>
     <string name="error_string_key">Elke zin moet een veldnaam bevatten.</string>
     <string name="error_autofill_enable_service">De dienst automatisch aanvullen kan niet worden ingeschakeld.</string>
-    <string name="error_move_folder_in_itself">Een groep kan niet naar zichzelf worden verplaatst.</string>
     <string name="field_name">Veldnaam</string>
     <string name="field_value">Veldwaarde</string>
     <string name="file_not_found_content">Bestand niet gevonden. Probeer opnieuw te openen via bestandsbeheer.</string>
diff --git a/app/src/main/res/values-pa/strings.xml b/app/src/main/res/values-pa/strings.xml
index 6669ea333..4aa8bd8ce 100644
--- a/app/src/main/res/values-pa/strings.xml
+++ b/app/src/main/res/values-pa/strings.xml
@@ -244,7 +244,6 @@
     <string name="error_create_database">ਡਾਟਾਬੇਸ ਫਾਈਲ ਬਣਾਉਣ ਲਈ ਅਸਮਰੱਥ।</string>
     <string name="error_copy_group_here">ਤੁਸੀਂ ਗਰੁੱਪ ਨੂੰ ਇੱਥੇ ਕਾਪੀ ਨਹੀਂ ਕਰ ਸਕਦੇ ਹੋ।</string>
     <string name="error_copy_entry_here">ਤੁਸੀੰ ਇਸ ਐੰਟਰੀ ਨੂੰ ਇੱਥੇ ਕਾਪੀ ਨਹੀਂ ਕਰ ਸਕਦੇ ਹੋ।</string>
-    <string name="error_move_folder_in_itself">ਤੁਸੀੰ ਗਰੁੱਪ ਨੂੰ ਖੁਦ ਵਿੱਚ ਨਹੀਂ ਭੇਜ ਸਕਦੇ ਹੋ।</string>
     <string name="list_password_generator_options_title">ਪਾਸਵਰਡ ਅੱਖਰ</string>
     <string name="password_size_summary">ਤਿਆਰ ਕੀਤੇ ਪਾਸਵਰਡਾਂ ਲਈ ਮੂਲ ਆਕਾਰ ਸੈੱਟ ਕਰਦਾ ਹੈ</string>
     <string name="password_size_title">ਤਿਆਰ ਕੀਤੇ ਪਾਸਵਰਡ ਦਾ ਆਕਾਰ</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 3748a8073..bf97ad2ca 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -140,7 +140,6 @@
     <string name="error_load_database_KDF_memory">Nie można załadować klucza. Spróbuj zmniejszyć użycie pamięć KDF.</string>
     <string name="error_string_key">Każdy ciąg musi mieć nazwę pola.</string>
     <string name="error_autofill_enable_service">Nie można włączyć usługi autouzupełniania.</string>
-    <string name="error_move_folder_in_itself">Nie można przenieść grupy do samej siebie.</string>
     <string name="field_name">Nazwa pola</string>
     <string name="field_value">Wartość pola</string>
     <string name="file_not_found_content">Nie znaleziono pliku. Spróbuj ponownie otworzyć go w przeglądarce plików.</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 32d102ad2..8a0a04ece 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -138,7 +138,6 @@
     <string name="entry_not_found">Não pôde encontrar dado de entrada.</string>
     <string name="error_string_key">Um nome do campo é necessário para cada string.</string>
     <string name="error_autofill_enable_service">Não pôde ser habilitado o serviço de preenchimento automático.</string>
-    <string name="error_move_folder_in_itself">Você não pode mover um grupo para dentro de si mesmo.</string>
     <string name="field_name">Nome do campo</string>
     <string name="field_value">Valor do campo</string>
     <string name="file_not_found_content">Arquivo não encontrado. Tente reabri-lo de seu buscador de arquivos.</string>
diff --git a/app/src/main/res/values-pt-rPT/strings.xml b/app/src/main/res/values-pt-rPT/strings.xml
index a0810454c..5d86b8edf 100644
--- a/app/src/main/res/values-pt-rPT/strings.xml
+++ b/app/src/main/res/values-pt-rPT/strings.xml
@@ -148,7 +148,6 @@
     <string name="allow">Permitir</string>
     <string name="error_load_database">Não foi possível abrir a sua base de dados.</string>
     <string name="error_load_database_KDF_memory">Não foi possível carregar a chave. Tente descarregar o \"Uso de Memória\" do KDF.</string>
-    <string name="error_move_folder_in_itself">Não pode mover um grupo para si mesmo.</string>
     <string name="list_entries_show_username_title">Mostrar nomes de utilizador</string>
     <string name="copy_field">Cópia de %1$s</string>
     <string name="menu_form_filling_settings">Preenchimento de formulário</string>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index 825e79673..d092a2a09 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -13,7 +13,6 @@
     <string name="menu_paste">Colar</string>
     <string name="menu_move">Mover</string>
     <string name="menu_copy">Copiar</string>
-    <string name="error_move_folder_in_itself">Não pode mover um grupo para si mesmo.</string>
     <string name="clipboard_cleared">Área de transferência limpa</string>
     <string name="about_description">Uma implementação do gestor de palavras-chave KeePass para Android</string>
     <string name="icon_pack_choose_summary">Pacote de ícones usado na app</string>
diff --git a/app/src/main/res/values-ro/strings.xml b/app/src/main/res/values-ro/strings.xml
index 66bb4fdfd..17b176daf 100644
--- a/app/src/main/res/values-ro/strings.xml
+++ b/app/src/main/res/values-ro/strings.xml
@@ -111,7 +111,6 @@
     <string name="error_string_key">Fiecare șir trebuie să aibă un nume de câmp.</string>
     <string name="error_wrong_length">Introduceți un număr întreg pozitiv în câmpul \"Lungime\".</string>
     <string name="error_autofill_enable_service">Nu s-a putut activa serviciul de completare automată.</string>
-    <string name="error_move_folder_in_itself">Nu puteți muta un grup în sine.</string>
     <string name="error_move_entry_here">Nu puteți muta o intrare aici.</string>
     <string name="error_copy_entry_here">Nu puteți copia o intrare aici.</string>
     <string name="error_copy_group_here">Nu puteți copia un grup aici.</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index ba177823f..65d7960f2 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -168,7 +168,6 @@
     <string name="allow">Разрешить</string>
     <string name="error_load_database">Невозможно загрузить базу.</string>
     <string name="error_load_database_KDF_memory">Невозможно загрузить ключ. Попробуйте уменьшить размер памяти, используемой функцией формирования ключа (KDF).</string>
-    <string name="error_move_folder_in_itself">Нельзя переместить группу в саму себя.</string>
     <string name="list_entries_show_username_title">Показывать имя</string>
     <string name="list_entries_show_username_summary">Показывать имя пользователя в списке записей</string>
     <string name="menu_copy">Копировать</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index fc946bedf..37a822a4c 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -270,7 +270,6 @@
     <string name="style_choose_summary">Tema som används i appen</string>
     <string name="icon_pack_choose_title">Ikonpaket</string>
     <string name="icon_pack_choose_summary">Ikonpaket som används i appen</string>
-    <string name="error_move_folder_in_itself">Du kan inte lägga en grupp i sig själv.</string>
     <string name="menu_copy">Kopia</string>
     <string name="menu_move">Flytta</string>
     <string name="menu_paste">Klistra in</string>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 93e40fa7e..d0e6b5824 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -78,7 +78,6 @@
     <string name="error_string_key">Her dizginin bir alan adı olmalıdır.</string>
     <string name="error_wrong_length">\"Uzunluk\" alanına pozitif bir tam sayı girin.</string>
     <string name="error_autofill_enable_service">Otomatik doldurma hizmeti etkinleştirilemedi.</string>
-    <string name="error_move_folder_in_itself">Bir grubu kendine taşıyamazsın.</string>
     <string name="field_name">Alan adı</string>
     <string name="field_value">Alan değeri</string>
     <string name="file_not_found_content">Dosya bulunamadı. Dosya tarayıcınızda yeniden açmayı deneyin.</string>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index cc7664ae3..b8d4767c3 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -217,7 +217,6 @@
     <string name="error_copy_group_here">Ви не можете копіювати групу сюди.</string>
     <string name="error_copy_entry_here">Ви не можете копіювати записи сюди.</string>
     <string name="error_move_entry_here">Ви не можете перемістити запис сюди.</string>
-    <string name="error_move_folder_in_itself">Ви не можете перемістити групу в себе саму.</string>
     <string name="error_autofill_enable_service">Не вдалось ввімкнути службу автозаповнення.</string>
     <string name="error_label_exists">Ця мітка вже існує.</string>
     <string name="error_string_key">Кожен рядок повинен мати назву поля.</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 6dfa67dca..ca50bc6c2 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -139,7 +139,6 @@
     <string name="error_load_database">无法加载数据库。</string>
     <string name="error_load_database_KDF_memory">无法加载密钥。尝试降低KDF的“内存使用”值。</string>
     <string name="error_autofill_enable_service">无法启用自动填充服务。</string>
-    <string name="error_move_folder_in_itself">无法将群组移至它自身之中。</string>
     <string name="file_not_found_content">找不到文件。请重新打开文件。</string>
     <string name="invalid_algorithm">算法无效。</string>
     <string name="keyfile_is_empty">密钥文件为空。</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index d9603a2cb..789f53b15 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -128,7 +128,6 @@
     <string name="clipboard_error">部份設備不容許其他程式使用剪貼簿。</string>
     <string name="clipboard_error_clear">無法清除剪貼簿</string>
     <string name="error_autofill_enable_service">無法啟用自動填入服務。</string>
-    <string name="error_move_folder_in_itself">無法移動一個群組至自己本身。</string>
     <string name="invalid_algorithm">無效的演算法。</string>
     <string name="keyfile_is_empty">金鑰檔案是空白的。</string>
     <string name="menu_form_filling_settings">表格填入</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 21475de8e..8c3e1c39c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -109,6 +109,7 @@
     <string name="error_invalid_path">Make sure the path is correct.</string>
     <string name="error_invalid_OTP">Invalid OTP secret.</string>
     <string name="error_no_name">Enter a name.</string>
+    <string name="error_word_reserved">This word is reserved and cannot be used.</string>
     <string name="error_nokeyfile">Select a keyfile.</string>
     <string name="error_out_of_memory">No memory to load your entire database.</string>
     <string name="error_load_database">Could not load your database.</string>
@@ -121,7 +122,7 @@
     <string name="error_label_exists">This label already exists.</string>
     <string name="error_wrong_length">Enter a positive integer number in the \"Length\" field.</string>
     <string name="error_autofill_enable_service">Could not enable autofill service.</string>
-    <string name="error_move_folder_in_itself">You can not move a group into itself.</string>
+    <string name="error_move_group_here">You can not move a group here.</string>
     <string name="error_move_entry_here">You can not move an entry here.</string>
     <string name="error_copy_entry_here">You can not copy an entry here.</string>
     <string name="error_copy_group_here">You cannot copy a group here.</string>
diff --git a/fastlane/metadata/android/en-US/changelogs/72.txt b/fastlane/metadata/android/en-US/changelogs/72.txt
index 42780ecb1..0d7523a93 100644
--- a/fastlane/metadata/android/en-US/changelogs/72.txt
+++ b/fastlane/metadata/android/en-US/changelogs/72.txt
@@ -1 +1 @@
- *
\ No newline at end of file
+ * Move groups #658
\ No newline at end of file
diff --git a/fastlane/metadata/android/fr-FR/changelogs/72.txt b/fastlane/metadata/android/fr-FR/changelogs/72.txt
index 42780ecb1..07654207e 100644
--- a/fastlane/metadata/android/fr-FR/changelogs/72.txt
+++ b/fastlane/metadata/android/fr-FR/changelogs/72.txt
@@ -1 +1 @@
- *
\ No newline at end of file
+ * Déplacement de groupes #658
\ No newline at end of file