Wrong external subtitle language played

Here you go, I used Fantastic Beasts And Where To Find Them, playback first started with SRT English subtitles (which incorrectly used VOBSUB), I then switched it to English VOBSUB and back to SRT, it was transcoding the entire time as a result (despite burn-in being set to “only image formats”), when it actually plays content with SRT subtitles, it does not transcode and instead directly plays the HEVC video (not present with my current test, but it may show up with previously played media if that’s still part of the logs)
Plex Media Server Logs_2022-06-09_18-14-53.zip (3.5 MB)
plex tv logging.txt (4.2 MB)
fantastic beasts 1852.xml.txt (139.4 KB) (forum won’t allow xml uploads so I just appended “.txt”)