Strange Problem here. Just got a new 12 Mini a couple of days ago and went through all the setup and transfer process. All went well except for one item I cant seem to figure out how to fix. For some reason, all music got doubled up. Simple, I though, I'll just delete the duplicate. Did that and resynced the phone to my laptop and the music doubled up again. I also have a Captune app (from Sennheiser, the old app) that has the songs which I listen to since it does better than the Apple music app, but I don't think this is the problem, as I had this on my iPhone 7 and this never happened. And, when I look on my laptop (MacBook Pro) there is no doubling of songs. I'm out of ideas - any suggestions?