At one point, and I do not know the cause of it, you're just done. Sizes don't show up anymore, money isn't shown and the game tells you, you got nothing, workouts are as if you're a skinny little self again and the mirror doesn't load anymore while the text does tell you you're still absolutely massive.
I think I'll wait a bit till those things are hopefully fixed and ironed out to see if I can continue the story <3