My game was functioning relatively okay after the recent update, until today. All of a sudden I can only switch between household members once upon launching the game, and cannot have them do anythin...
Ideas
I was having this same issue even after removing all mods. repairing game and deleting localthumbcache. I loaded a different save file/family to see if the issue happened again and it didn't. So I recovered my previous save file of the family i was having issues with and it was working normally. I would try to recover an old save file and see if it works! You may lose some progress but at least you can play your family. :)
Thank you for the tip! I just tried this, but unfortunantely I'm still having the same issues.