At first I was facing some issues with the SD-card I was using and I also bought a new power supply and now these problems are settled. But in irregular intervals my musicbox gets stuck playing a spotify playlist. Once it played 6 days straight without any problems, another time just 4 hours. It's always a different song, there is no sound and in the browser it looks like it "pretends" to be playing the first few seconds, and then again jumps back to the beginning and over again... If I hit the skip button, the next song plays fine again and the playlist will proceed, sometimes only for some hours and on other occassions for one or even more days. There are no error messages shown if I plug my pi to a display. The pi is connected to the router via network cable, as I thought that this might ensure a more stable internet connection.
Has anybody experienced similar problems or an idea of what might be the problem?