ReadyNAS RN2xx - 6.6.0 Plex 1.2.2.2857 ATV3-7.2.1

I could use some help in troubleshooting an issue I’m having with my ATV3 and Plex. I’ve been using this set up for months tand no problem. ReadyNAS update broke my Plex.

I have subscribed to PlexPass and installed “plexmediaserver-ros6-binaries-annapurna_1.2.2.2857-d34b464_armel.deb”

I have Plex now running and can see all of my media on all devices except my ATV3. I have my ATV3 configured correctly, I think, in that I can access other apps, NetFlix, HBOGO, and others just fine. When I launch “Trailers” I get the opening screen that shows the “Library” tabs but no media.

When I go to “Settings” the Discover “Media Server” shows “0”. When I refresh, Discover, it still comes back “0”

How do I troubleshoot this issue?

Thank you

Update:

I think I have it fixed. I uninstalled all associated PlexConnect programs & files then reinstalled everything.