I installed this (beta) version by mistake (don't ask) and have noticed following:
- One of the sources from PlexKodiConnect (PKC) got extremely buggy. It was a TV show source, and all I could see on libreelec were shows and seasons, but episodes were gone. Same source worked fine on Plex server. Recreation od plex library and re-sync of PKC helped with this issue.
- One button on my Harmony Ultimate remote started to act funny. It is the "Guide" button, which used to open context menu up until last update. After update it displayed an error about not having PVR backend. Keymap editor add-on solved this one.
Just for my info: Are these issues connected to the libreelec build? Maybe to new Kodi release? Or was I just unlucky and my update went worse that it should?