File most likely corrupt / Crash

Anyone know whats happening here ? Is this on my side or is it Unreal’s fault ? Check out the attached image, any help greatly appreciated, only been using UE4 for a month.

MachineId:
EpicAccountId:

You do not have any debugging symbols required to display the callstack for this crash.

Anyone know whats happening here, Is this a problem on my side or theirs