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Old Yesterday, 07:25 AM   #1
Magnuss
Junior Member
Magnuss began at the beginning.
 
Posts: 5
Karma: 10
Join Date: Aug 2026
Device: Boox Go7 genII
Polish of more than 3 books crashes Calibre.

Hi,

After updating to Calibre 9.12, some of my metadata was missing. After searching for causes and fixes, I read that polishing books is recommended, so Calibre stores everything inside the library. Sadly, if I try to do that with more than three books, Calibre crashes without an error message. I can polish one book at a time, but that isn't really feasible for my growing library. Is there a fix or configuration I'm missing for mass polishing?

steps done so far to fix it:
  • I did run a maintenance check on my Library without errors.
  • change parallel processes to a higher number.
  • Run Calibre Debug Mode: Debug Mode doesn't even log the Polish Jobs or Crash.
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