I'm starting to wonder if there's a Phrogger situation going on. That or ghosts. If you're on the Bree path...It is not only the fixation in the scenes, it is that at that moment the door is closed and when you go back to the room again after Cass, it is open. It is evident that there was someone there
When she and the MC make it up the stairs in part 5 to act naughty, the door to a room behind them is slightly open and then closes