In QuickBooks Enterprise 13 it crashes when saving a purchase order, but just in one company file for one user. If I have them open a different company file everything works just fine. Others who use the same company file can edit and save purchase orders without issue.
I ran a diagnosis on the company file to see if it had become corrupt and it said everything was okay. I also ran a repair on QuickBooks on the users machine just to rule that out and it still keeps happening. Thoughts?