i got softlocked going through one of the doors ... seemed to drop down off the screen to the right into a room and then the screen just kept slowly flashing on and off
Same here. after dropping off, I see another room, with likely a boss on the left wall, where the room light jsut keeps flashing on and off.
I'd assume you placed a trigger that when going thourhg thst door, a cutscene in another room (that boos room) is played. and said cutscene is stuck or broken.