Long time reader, first post.
Is anyone having issues with the Music app? In earlier versions of 10.2b any songs I downloaded to the iPhone 7 (ATT) were removed when I tried to play them, offline - either from iTunes Music, or iTunes Match (I am a subscriber to both). It can be a playlist or album track, doesn't seem to matter. The albums or playlists seem to stick for 24 to 36 hours, then all hell breaks loose and a pop up message appears to connect to wifi to play, then the entire downloads for the album or playlist are removed from the device, track by track.
So I restored the iPhone using iTunes and 10.2b3 or 4 (don't remember now), but after some time the same thing happened....Grrrrr.
So, again I restored via iTunes, this time to 10.1.1 - and redownloaded several albums and playlists. Again, after 18 hours they refused to play offline, and removed the downloads from the phone.
Eventually, I tried doing a DFU Restore to 10.1.1. Re-downloaded a few playlists and albums again, and tried over the next few days. It worked! So over the next several days, I downloaded my entire library, and several Apple Music Playlists. They are still there, and it is working....
Seems like the "database file" on the iPhone only gets erased with a DFU restore?
I would really like to go back to b7, but really don't want to have to deal with this again!! I know, if you load betas expect things to go wrong, that's what bugs are all about. I have been doing this since iOS 6, so it's not new to me. I enjoy it.
Just asking - has anyone else had this problem with the 10.2 beta's??