I have just played through the final fight for the second time (I first did it without destroying all the P-AD Cells and then after destroying them because I thought the final boss would have something to do with that), but after the fight, I went down to the bottom of the room to see what is there, before fucking the boss. And after I came back and fucked him, I just got back into the room and now I can't do anything. I can run around in the room, but it doesn't continue anywhere. No cutscene starts, no door is open, nothing