I wasn't sure what section to put this under but I'm playing pets so I'm putting it here. I have a family that has 4 kids and 2 of them are married and moved out so occasionally I switch back and forth between them. I spent a few days longer than I planned with my sim's son because he had twins but then when I went into "edit town" and clicked on my main house, it didn't give me the option to switch back. It's allowing me to switch to every other house in town including my sim's daughter's, just not this one.
I've tried copying the family and even more complicated things like adding one of the members of my main household to my son's and then trying to move her to the clipboard and back into the main house, but any time I try either of these things my game gets stuck processing and I have to shut the whole thing down.
Does anyone have any suggestions? I'm really devastated because I have a full house of people and my girlfriend and I have worked really hard on this family.
Thanks in advance.