I just bought a new Vizio Crave 360 Google Cast speaker. The Spotify app will not see the speaker as an available device. It can be seen and casted to from the Vizio app as well as Google Play Music. I've spoken with Vizio tech support and they are telling me that the Spotify app is to blame. Any help would be appreciated. If I can't Wi-Fi cast to this speaker from Spotify, it's going back.