Broken since I upgraded to iPhone 8+

Loved this app with my old phone. Liked the ability to select the song I wanted from my iTunes library. Now that I have upgraded my phone, and with it iOS 11, when I select the song I want, it shows as selected, but instead plays some unrecognizable rhythm from somewhere, I assume as it isnt anything I would have put on my phone. Can we get a fix for this bug.

Update to developer response. Always leave your app as the current app. I tried both ways. When leaving your app current, I get the unidentifiable rhythm track. When I leave the Apple Music app open to a selection in my library, I get a warning from your app that says I need to leave it open. I still get the rhythm track playing. Sounds like a bug to me. I have an iPhone 8+ with iOS 11 as delivered on the phone - no Maine applied yet.

tbdbitl about Alarm Clock for Me, v3.2