remove create new script items when searchbox is cleared

Source/Editor/CustomEditors/Dedicated/ScriptsEditor.cs

@@ -70,7 +70,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
             var buttonHeight = (textSize.Y < 18) ? 18 : textSize.Y + 4;
             _addScriptsButton = new Button
             {
-                TooltipText = "Add new scripts to the actor",
+                TooltipText = "Add new scripts to the actor.",
                 AnchorPreset = AnchorPresets.MiddleCenter,
                 Text = buttonText,
                 Parent = this,
@@ -114,7 +114,16 @@ namespace FlaxEditor.CustomEditors.Dedicated
             cm.TextChanged += text =>
             {
                 if (!IsValidScriptName(text))
+                {
+                    // Remove NewScriptItems
+                    List<Control> die = cm.ItemsPanel.Children.FindAll(c => c is NewScriptItem);
+                    foreach (var c in die)
+                    {
+                        cm.ItemsPanel.RemoveChild(c);
+                    }
+
                     return;
+                }
                 if (!cm.ItemsPanel.Children.Any(x => x.Visible && x is not NewScriptItem))
                 {
                     // If there are no visible items, that means the search failed so we can find the create script button or create one if it's the first time
@@ -876,7 +885,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 // Add drag button to the group
                 var scriptDrag = new DragImage
                 {
-                    TooltipText = "Script reference",
+                    TooltipText = "Script reference.",
                     AutoFocus = true,
                     IsScrollable = false,
                     Color = FlaxEngine.GUI.Style.Current.ForegroundGrey,