diff --git a/Assets/MainScene.unity b/Assets/MainScene.unity
index cb038990..a8e6c59d 100644
--- a/Assets/MainScene.unity
+++ b/Assets/MainScene.unity
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diff --git a/Assets/Models/CuboUVSmooth.fbx b/Assets/Models/CuboUVSmooth.fbx
new file mode 100644
index 00000000..cd7e6fb1
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diff --git a/Assets/Models/CuboUVSmooth.fbx.meta b/Assets/Models/CuboUVSmooth.fbx.meta
new file mode 100644
index 00000000..5d4f7ac2
--- /dev/null
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diff --git a/Assets/Scripts/Gui/HeightFromDiffuseGui.cs b/Assets/Scripts/Gui/HeightFromDiffuseGui.cs
index 3e26d4b2..4dbdbfa4 100644
--- a/Assets/Scripts/Gui/HeightFromDiffuseGui.cs
+++ b/Assets/Scripts/Gui/HeightFromDiffuseGui.cs
@@ -870,8 +870,6 @@ private void CleanupTextures()
             RenderTexture.ReleaseTemporary(_tempHeightMap);
             RenderTexture.ReleaseTemporary(_avgMap);
             RenderTexture.ReleaseTemporary(_avgTempMap);
-            Destroy(_sampleColorMap1);
-            Destroy(_sampleColorMap2);
         }
 
         public IEnumerator Process()
diff --git a/Assets/Scripts/Utillity/ObjectZoomPanRotate.cs b/Assets/Scripts/Utillity/ObjectZoomPanRotate.cs
index 920f0e51..9d12886d 100644
--- a/Assets/Scripts/Utillity/ObjectZoomPanRotate.cs
+++ b/Assets/Scripts/Utillity/ObjectZoomPanRotate.cs
@@ -74,6 +74,7 @@ private void Update()
     public void OnBeginDrag(PointerEventData eventData)
     {
         _lastMousePos = eventData.position;
+        MainGui.Instance.SaveHideStateAndHideAndLock(this);
     }
 
 
@@ -145,6 +146,7 @@ private void Rotate(PointerEventData eventData)
 
     public void OnEndDrag(PointerEventData eventData)
     {
+        MainGui.Instance.HideGuiLocker.Unlock(this);
     }
 
     public void OnPointerEnter(PointerEventData eventData)