When I start Rhythmbox by clicking the play button in unity control panel (the load gif), or start it manually, the rhythmbox unity plugin does not work.
The control panel keeps in the loading state forever.
Idk what to do, the load state remains until I reboot the PC.
Best Answer
I had the problem after messing with the plug-ins.
I figured you really need to have the plug-in named "MPRIS D-bus interface" checked.
You will find the plug-in under edit > preferences > Plugins.
It should be like the 12th plug-in