A short time ago after installing some stuff packs, the Broke house vanished, leaving the broke family floating around somewhere.  I managed to get them back via the tombstone of L&D and moved them into a new house where Brandy had twin girls who grew into toddlers.  Now I have finished installing some new EPs and the broke family is back in their old vanished house and the babies are non-existent.  What gives?  Why does my game hate the Broke family?

Somehow Pleasantview got deleted.  When I restored it using a SimPe backup, the Broke house was gone from the neighborhood (they were the last family I played before the neighborhood disappeared).  The Broke family still exists as I can invite them over to other lots, but their house is nowhere to be found, leaving them unplayable.  Can I fix this? How?