FreeFileSync Forum

I recently upgraded from 5.8 to 5.10 but trying to sync my collection of pictures (about 500gb, just over 200000 files) is sooooo slow... took me about 50 hours to analyse and syncing wasn't even past 1% after 6 hours. so i went back to 5.8 now it goes fast as i was used to...
so something changed ...