[FYI] - Left overs in temp
I've noticed for a long time that calibre does not always delete the folder it creates in Temp.
It's never has and still doesn't bother me, I just clean them up occasionally.
They usually only contain an empty log file. Today I happen to notice a couple weren't empty, so I'm attaching a screen shot with the log file contents shown, and with the past few weeks left over folders - as you can see its sporadic, I have no idea why this should be. I never get crashes in calibre, or Windows and I always close calibre (and everything else) gracefully.
I thought perhaps, scant as it is, the log file contents might be of interest. The ones that have something in them, have the same thing