tkassam I was asking if the crashes happened only on certain lots, which you've answered anyway.
The treehouse lot is one of the lots that's causing some crashing. I'll pass along this info, but it looks like something EA might need to fix. So I'd suggest playing elsewhere for now, and not on either of the pond lots, which also produce crashes at a higher-than-normal rate.
puzzlezaddict FYI, I tried the Greenwood Hamlet Residence on a new save and it also crashes when an infant enters the household and you exit CAS. I'm on save 7 or 8 now. I lost count. I think it's time to find another game and say good-bye to Sims. I waited since the start of Sims 4 for Fairies and they broke it. Thanks for all your help.
