Editor Crashes When Saving Project

Summary

After the 40.20 update my project crashes every time I save. The project seems to save like normal but then crashes directly after. When I reopen the project the save seems to be successful. I tried to roll back to an older revision but the problem was still present. I also tried to verify my Fortnite and UEFN installed files several times. I was able to save in a different project without crashing.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Stability

Steps to Reproduce

Not sure. Seemingly only happens in this project.

Expected Result

The project saves without crashing UEFN.

Observed Result

UEFN crashes every time I save.

Platform(s)

Windows

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Additional Notes

I provided a screenshot of the crash report. I have no idea what “File: Z:\UEVFS” is. I do not have a Z drive.