Reset Guide data?

I’m not familiar enough with your platform but if you can do the equivalent from Windows, this will allow you to delete the guide-related db’s and start fresh.

  • Stop the Plex Update service (Services.msc)
  • Exit Plex from the tray icon
  • Move the tv.plex.providers.epg.onconnect-* files **from **the %LocalAppData%\Plex Media Server\Plug-in Support\Databases\ folder **to **the desktop
  • Start Plex Update service (Services.msc)
  • Open Plex

These steps are from Plex DVR Configuration- Refreshing EPG (0%)—Initializing – reviewing that thread or perusing these search results might provide more ideas along these lines.