Unusable

[GhostCore07]

I am trying to search a folder with 70,257 files 8,857 folders and 13.9GB Doing scan type Filename Search filter at 100 Turned off all the stuff in the settings. I am expecting to find maybe a few dozen duplicates, maybe a few hundred... dupeGuru has found 194,515 matches and 6,258 groups and it's been stuck at 99% for the last 10 minutes. Sorry, but this software is unusable.

[glubsy]

Yes there might be some optimizations necessary. Until then you should scan by smaller samples and multiple sessions.

You could also give https://github.com/qarmin/czkawka a try and see if it works better for you in this case.