ehrm, just enable the "Disable out of date addons" checkbox ingame in the addon manager eh voila: It works
And please ALWAYS enable this checkbox after major updates as the game will disabale it but it is a nonsense function which does nto say anyhting about "is an addon working or not".
it just compares the game's APIversion number to a number "hardcoded" into the addons/libraries txt file. If they differ the game says "It is outdated". That#s all.
You can find about 100000 threads and post about this already so please just enbale the checkbox OR if you do not believe me and want to fgight your own windmills: update LibMediaProvider.txt and change ## AddOnVersin: to 100030
You'll notice it works again all of sudden without having updated the addon/librray. Wow!