I have a problem with Google Play Music. I love everything about the app. I'm not a subscriber to Google Play Music, but I love using it for the music I have on my SD card. However, unlike my stock Samsung music app, I can't seem to delete music from the app. Like when I use the stock Samsung music app and delete music, it gets deleted from my SD card as well. But, when I delete music from Google Play Music, it doesn't delete from my SD card and the music stays on the google play music. Any help?