So when you enter create a sim and then back out then transform into human sim their model breaks. this dlc needs a fix ASAP, i believe it started happening with the recent update too, i also saw muc...
Ideas
Status changed:
New
to Fixed
Werewolf/Vampire Sims will swap to occult form and vice-versa after the animation instead of before or during.
If this wasn't your issue, please create a new thread with pics of what you are seeing.