diff --git a/Source/Editor/Surface/Archetypes/Collections.cs b/Source/Editor/Surface/Archetypes/Collections.cs
index 9ce2d811b..bae3f8ed7 100644
--- a/Source/Editor/Surface/Archetypes/Collections.cs
+++ b/Source/Editor/Surface/Archetypes/Collections.cs
@@ -50,7 +50,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Size = new Vector2(150, 40),
                 ConnectionsHints = ConnectionsHint.Array,
                 IndependentBoxes = new int[] { 0 },
-                DependentBoxes = new int[] {  },
+                DependentBoxes = new int[] { 1 },
                 DependentBoxFilter = GetArrayItemType,
                 Elements = new[]
                 {
@@ -66,7 +66,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Description = "Returns the zero-based index of the item found in the array or -1 if nothing found.",
                 AlternativeTitles = new[] { "IndexOf", "Find" },
                 Flags = NodeFlags.VisualScriptGraph | NodeFlags.AnimGraph,
-                Size = new Vector2(150, 40),
+                Size = new Vector2(170, 40),
                 ConnectionsHints = ConnectionsHint.Array,
                 IndependentBoxes = new int[] { 0 },
                 DependentBoxes = new int[] { 1, 2 },
@@ -85,7 +85,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Description = "Returns the zero-based index of the item found in the array or -1 if nothing found (searches from back to front).",
                 AlternativeTitles = new[] { "LastIndexOf", "FindLast" },
                 Flags = NodeFlags.VisualScriptGraph | NodeFlags.AnimGraph,
-                Size = new Vector2(150, 40),
+                Size = new Vector2(170, 40),
                 ConnectionsHints = ConnectionsHint.Array,
                 IndependentBoxes = new int[] { 0 },
                 DependentBoxes = new int[] { 1, 2 },
diff --git a/Source/Editor/Surface/Archetypes/Constants.cs b/Source/Editor/Surface/Archetypes/Constants.cs
index e6a9849b3..07e32d047 100644
--- a/Source/Editor/Surface/Archetypes/Constants.cs
+++ b/Source/Editor/Surface/Archetypes/Constants.cs
@@ -78,6 +78,7 @@ namespace FlaxEditor.Surface.Archetypes
             private TypePickerControl _typePicker;
             private Button _addButton;
             private Button _removeButton;
+            private bool _isUpdatingUI;
 
             public ArrayNode(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
             : base(id, context, nodeArch, groupArch)
@@ -86,9 +87,9 @@ namespace FlaxEditor.Surface.Archetypes
 
             public override void OnValuesChanged()
             {
-                base.OnValuesChanged();
-
                 UpdateUI();
+
+                base.OnValuesChanged();
             }
 
             public override void OnLoaded()
@@ -122,7 +123,13 @@ namespace FlaxEditor.Surface.Archetypes
 
             private void Set(int length)
             {
-                SetValue(0, Array.CreateInstance(TypeUtils.GetType(_typePicker.Value), length));
+                if (_isUpdatingUI)
+                    return;
+                var prev = (Array)Values[0];
+                var next = Array.CreateInstance(TypeUtils.GetType(_typePicker.Value), length);
+                if (prev.GetType() == next.GetType())
+                    Array.Copy(prev, next, Mathf.Min(prev.Length, next.Length));
+                SetValue(0, next);
             }
             
             public override void OnSurfaceCanEditChanged(bool canEdit)
@@ -146,11 +153,15 @@ namespace FlaxEditor.Surface.Archetypes
 
             private void UpdateUI()
             {
+                if (_isUpdatingUI)
+                    return;
                 var array = (Array)Values[0];
                 var arrayType = array.GetType();
                 var elementType = new ScriptType(arrayType.GetElementType());
+                _isUpdatingUI = true;
                 _typePicker.Value = elementType;
                 _output.CurrentType = new ScriptType(arrayType);
+                _isUpdatingUI = false;
 
                 var count = array.Length;
                 var countMin = 0;
diff --git a/Source/Editor/Surface/Elements/InputBox.cs b/Source/Editor/Surface/Elements/InputBox.cs
index bbceee101..bf3ee3711 100644
--- a/Source/Editor/Surface/Elements/InputBox.cs
+++ b/Source/Editor/Surface/Elements/InputBox.cs
@@ -928,8 +928,7 @@ namespace FlaxEditor.Surface.Elements
         /// </summary>
         public void UpdateDefaultValue()
         {
-            var currentType = CurrentType.Type;
-            if (_defaultValueEditor != null && currentType != null)
+            if (_defaultValueEditor != null && _currentType.Type != null)
             {
                 _editor.UpdateDefaultValue(this, _defaultValueEditor);
             }
@@ -986,7 +985,7 @@ namespace FlaxEditor.Surface.Elements
         {
             base.OnCurrentTypeChanged();
 
-            if (_defaultValueEditor != null && !_editor.IsValid(this, _defaultValueEditor))
+            if (_defaultValueEditor != null && !(_editor.IsValid(this, _defaultValueEditor) && _editor.CanUse(this, ref _currentType)))
             {
                 _defaultValueEditor.Dispose();
                 _defaultValueEditor = null;
@@ -1056,6 +1055,19 @@ namespace FlaxEditor.Surface.Elements
 
             return base.OnMouseUp(location, button);
         }
+        
+        /// <inheritdoc />
+        public override void OnDestroy()
+        {
+            if (_defaultValueEditor != null)
+            {
+                _defaultValueEditor.Dispose();
+                _defaultValueEditor = null;
+                _editor = null;
+            }
+
+            base.OnDestroy();
+        }
 
         private bool GetClipboardValue(out object result, bool deserialize)
         {
@@ -1159,9 +1171,17 @@ namespace FlaxEditor.Surface.Elements
                 {
                     var bounds = new Rectangle(X + Width + 8 + Style.Current.FontSmall.MeasureText(Text).X, Y, 90, Height);
                     _editor = DefaultValueEditors[i];
-                    _defaultValueEditor = _editor.Create(this, ref bounds);
-                    if (_attributes != null)
-                        _editor.UpdateAttributes(this, _attributes, _defaultValueEditor);
+                    try
+                    {
+                        _defaultValueEditor = _editor.Create(this, ref bounds);
+                        if (_attributes != null)
+                            _editor.UpdateAttributes(this, _attributes, _defaultValueEditor);
+                    }
+                    catch (Exception ex)
+                    {
+                        Editor.LogWarning(ex);
+                        _editor = null;
+                    }
                     break;
                 }
             }