Plex for LG - Netcast - issue with subtitles

Server Version#: 1.16.2.1321
Player Version#: 3.13.13

I’m having trouble when playing videos with subtitles (SRT) on my LG TV. CPU on server hits 100% as soon as I try plying the video on my tv with Plex App and video is stuttering all the time. Playing the video without subtitles has server CPU at 12% and video is playing normal.

Playing the same video with same subtitles on other devices such as iPad or android or Web runs smooth and server CPU is about 12%. Why do the subtitles cause such CPU use when playing on Plex for LG?

Can you take a look to see if PMS is transcoding the file.
https://support.plex.tv/articles/200871837-status-and-dashboard/
Scroll down to Now Playing for the how to…
Try with sub then try to again without.

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The old Netcast TV’s do not support direct playing subtitles. They will always get burned in so the video will always transcode.

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Transcoding is in progress when playing video with subtitles on LG tv.

Thanks for the help. I have a chromecast so the workaround will be to cast videos with subtitles from another device to chromecast.

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