I may have figured out the cause of the crashing. At least (even though I could always open it, I was still generating .dmp’s) now it’s no longer generating .dmp’s and hanging at 93% when loading. I’ll PM you an updated blueprint with the fix. Let me know if you are able to open the project after that. If so then its a definitely discernible bug that can be reproduced. I know because I started to re-build the entire project from scratch and ran into the problem.