Last update causing buffering to display when a TV episode is nearly finished

Can you provide some additional details so people can attempt to replicate?

Plex Media Server version? 4.108.0 is Plex Web. Look in Settings → Server_Name → General
Plex client & version?

Is this

  • Live broadcast TV using a tuner (live tv & dvr)
  • TV show recorded using a tuner (live tv & dvr)
  • Free streaming TV from plex.tv (live tv streaming)
  • A TV show stored on your server (playback)

Do you have subtitles enabled? If so, might it be this: Conversion failed playback error when subtitles are over (usually at the end) ?