I have ios 7.0.4 on an iPhone 4s and tried this app djay2. It loads fine and everything seems to work, except when I select ANY song from my library, to play, I get an error:
OSStatus error 1685348671
So nothing works. I can play any song in my library with ANY other app on my iPhone including the official Apple Music app except this app. What is the problem here and how to solve it?