My imported shows every other one will get playback error and will show the icon for the show.no problem playing at home or if i use Emby to play them.
Same for fire stick 4K log said could not generate master playlist ':couldn't probe recording.
This looks like a bad import or you moved the files after importing them.
I see two sets of the same episodes. One set is showing the cover art and not the thumb. This means it can’t reach the file. This is the same reason it is throwing an error when trying to stream it. The file isn’t there.
Try using Prune Imported on the server to clean up imported episodes that no longer have corresponding files. It will probably remove those entries.
That worked thanks