Sabnzbd unrar errors

Device - Raspberry Pi 3 a+ / latest Dietpi

Sabnzbd rarely finishes job, 9 out of 10 times will no unrar properly or it says that file isnt on the server, yet when i try download exact same file on windows all goes fine, tried to reinstall couple of times but no luck, sabnzbd.log is empty.


packed data checksum error in volume
RAR files failed to verify
No par2 sets Trying RAR-based verification

Had regular Raspian for couple of years and never there was a problem.