when i came back to sims after 4month break, installed WA and started playing not too soon after starting i noticed that my neighbors and other sims i dont play with changes their home like crazy. For an example i build nice little mansion nextdoor the household i usually play and placed 5sim family in it and furnished it for them, it toke less than 3days and they moved to some small lot with not enough beds for 5 and only 1 bathroom for some reason and the house next to my sims went empty. Another was one other family with 2 sims, teenager and adult, those 2 literally visited every uninhabited house in riverview when they just moved around.
In a nutshell, pretty much every family i dont play moves around and some disappear entirely from the game, even the ones that aint playermade like goth and landgbraab.
Is there anyway to fix this, probably a bug from WA since i didnt have this when i played 4months ago with only basegame and i dont have any core mods installed. :|