Board Thread:Help Desk/@comment-24028297-20131009160937/@comment-26572682-20151108163752

Just to check again, I would press Ctrl and just go through the house seeing if any walls were not placed down. Since you probably already did that, here's some more advice. Replace the benches with chairs (benches can be bugged) on the second floor, and maybe make the top floor slightly taller. I don't know if this will help but it is worth a shot.