When I click a video thumbnail, goes to blank screen, progress bar and red flashing circle
Plex Pass / Apple TV 4/ Windows 10 Creator
On AppleTV , when I click an MP4 music video thumbnail, the screen changes to a blank screen except for a progress bar, then a small red circle flashes between 1 and 5 times underneath the bar and reverts back to thumbnail screen?
On Plex web using Firefox, thumbnails bear the label “Unavailable”
The same videos play fine using VLC on my PC. I must have created the problem but after a considerable amount of troubleshooting, I haven’t a clue. Maybe someone can point me in a problem solving direction. Help Appreciated, IM