https://bugs.winehq.org/show_bug.cgi?id=43872
--- Comment #3 from Shmerl shtetldik@gmail.com --- (In reply to Mikko Niemelä from comment #2)
This also happens at least with rotfiends, sirens and harpys.
Rotfiend on the Velen battlefield looked OK. There is also another monster distortion, which applies polygons incorrectly, i.e. bug 43828. I'm not sure if it's the same thing.