Thank you for your reply! I was rebuilding willow crest, i was building a wizard tower and all i did was create a circular 4 story tower, pointy roof, life and death windows, then cover the walls with wall plants, a mix of the vampire pack ones, the fairy pack ones, etc. There was some terrain alteration and I placed a few trees and that's it. It used to crash while I was building it, and I tried replicating the issue a lot by rebuilding the tower and it would either crash when pacing windows or the plants. But then after all the repairing and saves troubleshooting, etc, I was able to rebuild it a few more times without any crashes but the issue became that I couldn't get back to building the lot from the map, it would freeze up on the loading screen every time. I rebuilt the **bleep** tower so many times in brand new saves and it keeps happening.
The lot is always a smaller one 20x15.