I'm having problem when casting to my Chromecast for my TV from within Spotify app (Android). When casting from my mobile (or any other device!) using youtube, youtube music, netflix, casting the video and sound from a Android device etc the sound and video works as should. But when I cast the audio from within the Spotify app to the Chromecast stick connected to my TV the sound gets distorted.
First I thought the TV, amplifier, cables or Chromecast stick was faulty but then I realized that it was only when I casted the audio from within the Spotify app the problem occurs.