2 Olde Mill Lane crashes my game

I have 3 games saved and in all 3 the lot 2 Olde Mill Lane crashes the games. I spent hours building a houses that cannot be used on this lot. I am not tech savvy at all. I have performed all of the suggestions but nothing fixes this. The lot can be opened in build mode but the problem comes when you try to return to manage worlds or attempt to move a family in....it just sits in an infinite loading screen. I don't use mods or any custom content. After a lot of searching I see that problems with this lot and the Watson family lot go back at least 4 years and yet many people are still having this issue. Any help or suggestions would be appreciated.