Hi!
I think this is a simple bug, sorry if not.
I know that isn't possible to duplicate mesh animations, but i can duplicate mesh attachments. Is fine for us.
When i duplicate a mesh, i can only change texture on one of two resultant meshes.
Example:
Slot hand has mesh "hand_texture_1" attachment with animation. I copy and paste this mesh and now i have two attachments: "hand_texture_1" and "hand_texture_1 2". I change the name (for change texture) from "hand_texture_1 2" to "hand_texture_2" nothing happens, but if i do it on "hand_texture_1" all works as expected.
Thanks.