so I reinstalled the image. It did not work

I go to Menu/Settings/Features management. I click on the Spotify knob. I enter my username and password. I hit enter. I reboot. Then after the reboot I click on >Spotify< in the library. Nothing happens.
There is no spopd.log file in /var/log/runeaudio nor elsewhere.
Secondly I found that nothing happens when I go to Menu/Turn off and then click on Reboot or Power off. So I did the reboot through a shell.
What is going on ?
Felix