I've gone back 8 quick-saves, and every single one crashes whenever I go to sleep. I've tried updating nvidia drivers, and the DX11 mode, but the game crashes every time the sleep animation finishes.
I tried rebooting my pc, didn't work. So, I thought I'd see what local files the game had and see if there was some sort of "cache" that could be cleaned. I found the "LevelCache" folder and tried to delete everything in it. When I did this I got an error message saying that a folder named: "15476" inside the LevelCache folder is unavailable.
Note: I have BG3 installed on C: (an SSD).
----
Clearing the LevelCache folder and verifying game files didn't resolve the issue.