Do you experience problems during downloading?
Check your connection in Status and Interface settings window.
Use Test Server in Config > Servers.
We will probably ask you to do a test using only basic settings.
Do you experience problems during repair or unpacking?
Enable +Debug logging in the Status and Interface settings window and share the relevant parts of the log here using [ code ] sections.
2023-09-23 09:04:54,658::DEBUG::[newsunpack:844] UNRAR output
UNRAR 6.11 beta 1 freeware Copyright (c) 1993-2022 Alexander Roshal
Extracting from /home/<USERNAME>/Downloads/extdrive/nzb/incomplete/test_download_1000MB/sometestfile-1GB.part01.rar
Extracting /home/<USERNAME>/Downloads/extdrive/dest/_UNPACK_test_download_1000MB/1GB-explanation.txt OK
Extracting /home/<USERNAME>/Downloads/extdrive/dest/_UNPACK_test_download_1000MB/1GB.bin
1GB.bin : packed data checksum error in volume /home/<USERNAME>/Downloads/extdrive/nzb/incomplete/test_download_1000MB/sometestfile-1GB.part01.rar
2023-09-23 09:04:54,659::INFO::[newsunpack:297] Unrar finished on /home/<USERNAME>/Downloads/extdrive/nzb/incomplete/test_download_1000MB
2023-09-23 09:04:54,659::INFO::[postproc:437] Unpacked files []
2023-09-23 09:04:54,659::INFO::[filesystem:330] Checking if any resulting filenames need to be sanitized
2023-09-23 09:04:54,659::INFO::[postproc:441] Finished unpack_magic on test_download_1000MB