I’m glad I’m not the only one but it doesn’t seem to be getting any attention in terms of the issue and what’s causing it. Any input from Plex would be appreciated.
once you get someone’s attention you will need to submit logs etc. I am honestly too busy at the moment to do this troubleshooting myself, but I wanted to let you know that in my experience so far, my LG TV app and my roku experience are much much better than with my fire TV cube. A lot of stuff just will not start up.
I am having an eerily identical issue and am having to rely on my LG smart TV instead. The only difference is I cannot seem to find any files that are working.
Decided to install Kodi to run the Plex client for the time being. Original / Direct playback is fine so it’s definitely limited to the native Fire TV Plex app.