Conversion failed playback error when subtitles are over (usually at the end)

Hmm reposting here as i think (not sure) i have the same issue. LG OLED G3 (latest model).

I also see this error in kernel / syslog output. Anyone else getting that?

I provided debug logs in another thread Plex Transcoder segfault libavformat.so.59 - #3 by JaysPlex7

[463692.815417] Plex Transcoder[693374]: segfault at 28 ip 00007fcf7cafc1c2 sp 00007fff84077150 error 4 in libavformat.so.59[7fcf7c97b000+1fe000] likely on CPU 1 (core 1, socket 0)

[463692.815432] Code: 89 ef e8 f1 a8 07 00 45 31 ed 85 c0 41 0f 94 c5 45 85 e4 74 60 83 bb 80 05 00 00 00 74 57 48 8b ab 70 05 00 00 48 89 6c 24 08 <48> 8b 7d 28 e8 65 a5 07 00 eb 62 48 8b bb 80 00 00 00 8b 93 7c 05```