Hello, Since my bug report been archived and lost in the deep mountain, I restart a new one with all the updated ressources. TESTED WITH AND WITHOUT MODS/CLEAN SAVE, THIS BUG OCCURS ALL THE TIME. ...
Ideas
I noticed this bug especially on some kissing animations (including my own but also on some maxis animations where sims close their eyes) because my sims eyes wasn't closing anymore contrary to how it's animated with the animating program, or they barely close their eyes now.
the sims eyelids just don't animate as it should so they don't close, don't move correctly. there is an error with how their animation data translate in the game.
For example my own kissing animations before the bug was having the eyelids closing as it should, but since the bug was introduced, the eyelids doesn't animate correctly in the same animation, and I didn't touch anything to it.