[godenderp]

Ok. So the wrong <episodeguide> is definitely the problem. But now you have a second problem. (Another guess) You have tried to scan that show so many times that Kodi/LibreELEC is now ignoring it as there are no changes to the file/folder structure since the last scan.

You need to force a change somehow. Move some episodes out of the tv show folder, run a clean library, put the episodes back and run an update library. Or move the whole tv show out of the source and perform the same steps.

I've moved the show out, ran a clean, moved them back in, ran a scan, no change.. this is so weird!