Trying to figure out what it is about a 4k HDR h265 mkv file that stopped being able to play within the PLEX android TV app on my Nvidia Shield TV Pro (2019), and my friends Android TV (Hisense U8G). It plays fine in the Plex Web Interface, Android Mobile Plex, and Kodi for android, and Media Player Classic/VLC on desktop. It was working about 2 months ago until recently.
Behavior (Stuck loading playback forever).
Server Version#: 1.26.1.5798
Player Version#: 9.2.0.32520
I’m having this issue as well with my Nvidia Shield TV Pro ('19). Will provide my media details and log later today. Same media plays fine on Samsung smart TV, Plex mobile for Android, Plex Web, and Plex for Xbox.
It looks like TVs are abandoned on Plex Android app. They keep adding some useless minor things, but you won’t get any fixes for what’s really not working. And I’ll keep repeating that, because it’s true and even Play/Pause doesn’t work properly there…