In the last weeks i found that when an episode's torrent is downloaded from the private RSS link it's no longer auto marked as downloaded so the episode keep getting downloaded as still in the rss.
I've tried with inserting a new follow to test with a custom scripts to see errors.
The test was done with a show from the last season [Deca Dance], Horrible Subs, only 1080p.
All the episode were downloaded, but only episodes 1-2-3 where marked while 4-5-6 were still in the feed.
No difference is shown in the RSS feed and no error from the script.