it seems that the version of SABnzbd is : 2.0.0-develop [unknown]
This doesnt support Sonarr.
Getting errors like this: Test was aborted due to an error: Cannot combine OsPaths of different platforms (’’ + ‘Downloads/complete’)
Several posts on this: https://www.reddit.com/r/usenet/comments/62aj52/sonarr_unable_to_add_sabnzbd/
How would I downgrade SABnzbd?