This just happened to me since the Nov update. A neighbor came to bring a gift for my Sims’s husband as soon as she was done, she went to talk to my other sim. Immediately after, my sim became a “neighbor”. I reloaded the save, and the neighbor came again, so I had my sim greet her outside. Once she gave the gift to my sim’s husband my sim became the neighbor again. I tried it a third time and it happened again. So the fourth time, I ignored her knock… I’ve been playing this same save for a year and it’s never happened before this update.
It also happened to me again after the update. Weirdly i dont think a neighbour came, as where i live i have no neighbours
