Two Image Layer, change the layer order and then undo, the Scene Manager appeared a extra image layer unexpectedly
STEPS TO REPRODUCE 1. Launch iClone 6 2. Navigate to Content Manager > Stage > ImageLayer > Image, apply two random content, such as: Air Fight and Car 3. Go to Scene Manager, click ImageLayer(0) 4. Navigate to Modify > Edit > Image Layer > Layer Order, click "Move Backward" 5. Go to 3D view, pick the Image Layer, move it to the right 6. Click "Undo" on Toolbar
ACTUAL RESULT The Scene Manager appeared a extra image layer unexpectedly
