Subtitles on x265 make it crash

[FordGuy61]

Possibly running into the issue with an Intel driver and hardware accelerated transcoding.

See this post for more info and workaround:

Image error when enabling subtitles

Here’s another thread with good information, in addition to the one I previously linked. Might follow both for updates. Both have Plex employees who are involved in troubleshooting & resolution, so should have relatively up to date information.