GIMP 2.10 - does your version of GIMP still have 'Crash Detection'???
I am referring to this message from the GIMP TEAM:
With the debugging system in place to detect a crash, it was easy enough to add crash recovery. In case of a crash, GIMP will now attempt to backup all images with unsaved changes, then suggest to reopen them the next time you start the application.
and your:
App Notes
Installation Note:
GIMP debug files have been removed to save install space. They can be copied from a local 32-bit install for debugging purposes.