@kxykxy15 I am now testing your Sim and looking for a way to restore her to the original. So please do not delete her yet. I will get back to you.
Edit: Unfortunately, I was not able to restore your Sim, but I found out what probably went wrong. In your first post you already mentioned that you have MCCC. To my knowledge the use of this powerful modification tool corrupted your Sim. It also might influence the rest of this Family and corrupt the current save you are playing. Best way to go forward might be to discard this family as a whole and start all over again. Please be aware that the use of modifications is at your own risk and that the use could have a devastating effect on your game and saves.
So, if you would also be so kind to delete this household from the gallery in order to possibly prevent corrupting other players saves?
Anyhow have fun playing. 😉