The team that makes Sonarr has been working on a new movie version called Radarr. I haven't seen any screen shots yet, but from the rumors I've been hearing it's CouchPotato and more.
Any chance you may be able to get a working copy of this for the Asustor platform Mafredri? If so, I would be more than willing to provide a test platform to give feedback....
https://github.com/Radarr/Radarr
and along the same type of thing, there is a .net app I've been running with an open PuTTY session on my main laptop, because I can't seem to get it working normally. Do you think you could take a look at PlexRequests.net (Now called Ombi or some such thing) found here: https://github.com/tidusjar/Ombi/releases
I can get it to run via PuTTY but would love to get it running as an installed app from App Central. Just not sure how I need to make things work to make the changes.