The project crashes on start on certain computers when we load a different level, but does not crash on the original computer

The project works fine on the computers it was built on but when we move it to another computer it crashes as soon as we load a different level. The file is also being stored on a server

Hello -

This is a known crash issue with 4.9 and was reported as UE-17227. The issue has been resolved and a fix has been put into place in 4.10. If you are on Source you can get the commit from github here:

Thank You

Eric Ketchum