Listening to music while playing?

I have been trying to listen to music from spotify and play hunter island at the same time, but the music stops when I open up the app. It was working yesterday. I’m on an iPad mini, any ideas?

Start the music first, then open the app after it has started. That fixes the issue. I’ve moved this to the Bugs section. 

Or just open ur laptop play music and then play the game haha

Thanks so much!