[Slipass]

as far as I know slipass they are not real time which it seems you want. You need to tell us what is the content of your live background etc etc. But this will probably be something for either skin.shortcuts or shin.helper or which ever choice you are using for the live background. They are only updated after a library scan or a reload / restart believe. Are these new additions @ 8p.m. shown anywhere else? I use standard Kodi db's and do not manually update so don't know how what you are doing affects Kodi when running?

I use the LiveBackground for movies and series. I have a seperat LiveBackground for movies, 3D movies an classic movies.
The update function on the server is a cron job. It comes with the addon "Library Auto Update". But it is not relevant for problem.

What I noticed yesterday , since I have seen a series or a movie on the client, has also been updated to Live Background view.

This is real pity. On the old madnox - without the skin shortcuts was the function given.