Some thread, a file... Not very specific, is it?
You can either contact the people responsible for this addon, or start by handing over a debug enabled, full kodi.log file to us, so we may see what is happening.
FYI, the System on LibreELEC is set up as 'read-only' by design. Any addon settings will be placedin the .kodi/userdata/addon_data/name-of-addon folders.
thanks for the info re "read-only" info.
Regarding the rest of my post, if I had the link and/or info I wouldnt have posted!