Hello again, I believe I might have found a potential cause for the infinite loading/game freezes. I think it has something to do with the game not being able to find valid placements for dolls in certain poses. I acquired a new doll (Candi the mouse) and attempted to put her in a sitting pose, and when I quit to the main menu and attempted to load into Glitch City, the game stopped responding. When I reverted to a prior save and did the same thing without changing the pose, the game loaded perfectly fine. I hope this helps!