Server Version#:4.83.2
Player Version#:The latest
Most of my plex Media has been encoded with ASS/SSA subtitles as this is what Handbrake converts SRT titles to. It seems that if a video is played with subtitles enabled (forced or otherwise) the video crashes towards the end of the stream. From what I can tell this does not happen with SRT or PGS subtitles. I do not really want to have to go get SRT subtitles for all my affected video files. I do not think this was an issue until sometime in the past few months but I do not enable subtitles often and only came across this when watching a series that had lots of forced subtitles.
Burn subtitles is set to automatic on the server and on the plex samsung app.
My Samsung TV is a Q60 series 2018 model. Not sure if that helps.