I was making a Halloween room and I forgot hide it so when I went to hide it I clicked "confirm changes" and when I did it, it duplicated the room so I tried to unhide it to see if that would fix it but it made another duplicated room and I can't delete rooms so I am stuck with 3 of the same rooms this happened at 4:27 AM CST Windows 11 Opera GX version LVL 7 core:121.0.5600.81