I've looked through the forum and haven't found this problem discussed, so here goes. It seems there is bleed-through from family to family. That's probably why families with no bubble machine have bubbles in the same spot as the machine used by another family. While the bubbles are not a problem, placing furniture is. If one family has a couch in a certain spot in the office, another family cannot place anything in that spot in their office. I hope I'm explaining this adequately. The furniture gets the red border around it and one ends up with couches in the middle of the room. Is there a way around this?