Yesterday I was able to make a new fresh file save with both neighborhoods at their default using the button to make a new game.
Today I tried the same thing, after editing in "manage worlds" on one. Now every time I try to make a new game it restarts like the new default is whatever I did in the last game where I used "manage worlds" extensively. All of the households (many of which were tests that were never meant to be permanent) are in there. I know I can just delete them, but it's not starting at the Sunday 8 AM, either, whenever I go into a family. It's like 7 minutes game-time in and that is driving me batty.
Does anyone know how to get your neighborhoods back to the factory default without the drastic measure of reinstalling, or doing a factory reset, which means having to get rid of your sims and lots? I don't want to spam the gallery with everything in my library just to re-download it, as I have households with the same sims together, then each individually, some sims that are the same sim at different ages, etc.
I have not touched any mods nor downloaded any sims with CC at any point, so I know it's not that.
Thanks in advance!