AirPlay and Bluetooth play-back not possible

[user-removed]

Since of today I am not longer able to play Spotify on any of my AirPlay or Bluetooth devices. The only thing I can hear is some kind of a strange low noise.
I use the Spotify app 4.3.0 with iOS 9.1 on an iPhone 6

[Grangi]

There is same problem. Hope you guys fix this soon...

[Grangi · Accepted solution]

Now works! I dont know what happened. Yesterday not work but now rocks!!