[2D] [AnimV2] Mesh for new slice created on PSB appears incorrectly in scene view

Steps to Repro:
1. import a PSB file for animating
2. select the PSB file and open the Sprite Editor window
3. create a new slice for the PSB file in the Sprite Editor
4. drag the newly sliced sprite into the scene view to confirm that the slice looks correct
5. return to the Sprite Editor window and switch to Skinning Editor
6. create Geometry for the new slice and click Apply
7. go to the scene view again to view the sliced sprite

Result: the sprite in the scene view will no longer appear correctly