Music isn't heard

This has been happening for a long time and I cant select older versions on the "affect versions" tab, so it's been happening from, I think 1.0.6. Whenever I put a disc in a jukebox, it says it's playing but I can't hear it no matter how long I reinstall/restart the app. Please fix it. I NEED to hear Pigstep for the millionth time!! Thanks!