[User 224999]

Just see there is no more change with music player too.
Ex : when I change banner via context menu on my artist, banner is correctly changed, but in music player is always the old one.

Hmm, so if I understand it correctly if you go to the music library all is correct and you can even use the contextmenu to change stuff.
The music player and widgets however still use the old data ?

I will try to find out why that is happening. To be continued.

EDIT: Found it, stupid mistake of mine. I will provide a new version later today in which this is fixed completely