Any ideas on this guys? Every few weeks or so the "Enable TV Sorting" checkbox unticks itself, the first I know of it is when I see wacky folder naming in my multimedia directory...
I can confirm I also have this bug and also have a QNAP nas (TS-439 Pro II+). The TV sorting stays on untill after the NAS has been shutdown for a while. Not when I reboot, what suspects me to believe that either sabnzbd is turning this functionality off, or sickbeard has something to do with it...
Maybe it is done by SickBeard, although I cannot confirm that (nor want to put the blame there). However, combining Sort and Sickbeard is not recommended. Let SickBeard do its own post-processing, SABnzbd's Sort will only interfere.
That setup should work, I guess, but I know little of SickBeard. Reports of settings spontaneously changing are very rare indeed. And if they only happen on platforms that we do not directly support, it's next to impossible to debug for us. Does it happen after you changed other settings?