Levels crash when opened

Hello,

I’m working on a project where all the levels crash when opening. The level crashes almost immediately. I’ve tried rolling the level back to an earlier version from the backups but these crash as well. I’ve attached the log to this post and if anyone needs more information just let me know. Thank you.

link text

I solved this temporarily by right-clicking on the project folder in the windows explorer-properties-previous versions- and chose a version from the previous day. Then click open, copy the project folder and paste to a new location. Once I opened that project, the levels opened fine. I’m trying to find out what I did in between those versions.

hey, i have the same problem right now, but i don’t have any previous version that i can’t choose. do you have different solution anyway