According to Apple support this problem is no fixable on the user end. It is glitch with Apple Music.
Problem: Downloaded music is being deleted randomly (on all 5 of our iPhones, all with updated ios). Sometimes it is songs off an album. Sometimes it is entire albums or playlists. It doesn't matter how your music setting are set- I have tried every imaginable combination of settings and performed multiple hard resets on multiple devices. Is Apple going to ever fix this problem??? It has been almost a year since Music came out and this problem continues unchanged since June 2015. This is very frustrating for those with limited data plans or those trying to maintain a consistent library of music.
I have spent hours with Apple phone support. Despite friendly assistance and multiple apologies there is still NO solution to this problem. At the suggestion of tech support, I recently even purchased a new iPhone 6 hoping that this would solve the problem. It has not. Waste of my money. I want it back!! (Yeah I know my own fault for being a sucker, but music is life for me).
BTW, THIS NEVER happens with my SPOTIFY subscription (which I have used for years). Is anyone from Apple listening to these complaints?? How has the year gone by and this problem still exists? Do you care about music or even the customer experience anymore? I am slowly but surely going back to pc/non-Apple products which have shockingly surpassed Apple in user interface/reliability...
Sadly my daughter is beholden to Apple music and admittedly, the album organization structure is better than Spotify, so I keep it for now. But it is so unreliable that it is useless for me than anything for streaming. My daughter is slowly realizing the downside of Apple Music so it will go away soon if this isn't fixed.
Needless to say, I feel ripped off by Apple music and their products in general over the past couple years. Apple, you have not held up your end your of our agreement with Apple Music and many of your products- please fix this now before you release and charge me for any new products!
I became a fan of Apple because of innovative and RELIABLE management of music with the iPod. I am becoming a hater of everything Apple because of endless glitches and shockingly unreliable music management.
Fix this problem already. You are losing loyal long time customers and will soon face a class action for not delivering the services we are paying for.