Just started on 1/9/2014 - None of my shows are downloading. When I do a manual search they turn up and have a red exclamation symbol that says the show is blacklisted. I’ve never used blacklisting so I’m not sure what happened.
There is a wiki page dedicated to Blacklisting/Failed Download Handling here: https://github.com/NzbDrone/NzbDrone/wiki/Failed-Download-Handling
Basically it means that SAB failed to download those nzbs so drone blacklisted them (prevents drone from trying to redownload the same release). If you believe this is in error you can manually force the download.
I heard that there were some sync errors last night with the newsgroups, so some releases, depending on the indexer may have been incorrectly identified as failing, so you will need to trigger a redownload manually.
OK thanks much Markus. I didn’t see WHERE to do this in NZBdrone settings though.
They’re advanced options (toggle switch by save in settings) on the media management page, covered on the wiki page, minus the location of the toggle switch.