@Pratik Borhade (PratikPB2123) yea, I guess so. thanks for the help!

Something in 3.3 seems to fix it! However I wonder what would be causing this since its not a file issue anyone else can see. If it were just the previous build I'd move on, but since I've experienced this in multiple builds in the past, and it seems to be only me, what could it be?

@Pratik Borhade (PratikPB2123) Here's a vid of me duplicating the cube a few times and then crashing on the second undo attempt. (this is the same file I appended everything from the original file then deleted to save on upload space.)

@Pratik Borhade (PratikPB2123) After the factory startup I can undo immediately before doing anything. After moving or modeling just a few times, the next 1 or 2 undos will cause a crash. I've uploaded the crash dumps. thanks.