fuzzyspork said: Try loading the lot with testing cheats enabled and see if there’s a specific error that pops up. If that does nothing, get the bat box, put it on the lot and force errors on all (in world and off). Also try replacing the cash register.

Hm, I tried it with 2 of my 4 owned community lots (trying out the other two ones as I type) and so far, it doesn’t help. The same Sims keep showing up, no matter what I do…

(By the way, huge thanks to all of you! Thank you for trying to help me!)