Hi Cessarion... or anyone with an answer. I have a similar issue.
I have an extensive music library, with many playlists built over the years - been ripping my own CDs since before first version of iTunes. I listen to a wide range of music, and much of it is NOT available on Apple Music, especially recordings of friend's music, etc. I've created many playlists on my Mac, and sync my music through playlists (manual and "smart") to my iOS devices.
Issue #1: I subscribed to Apple Music in iOS 8 or 9 (before iCloud Music Library) and had the ability to download songs or albums to my device. Loading files to my iOS devices or to my Mac now requires iCloud Music Library. So i turned it on on my iPhone, which led to...
Issue #2: It appears that whatever tracks on my phone that are not available on Apple Music were erased from my phone. I was in shock: empty playlists!! I then made matters worse by connecting my phone to my Mac, thinking they would be restored. On the contrary, the playlists were then emptied on my Mac!! So much of my hard work of the years, gone!!
So, can someone please confirm that my logic is correct: turning on iCloud Music Library will remove tracks that are not avail on Apple Music (#2), and that there is no way to download (keep) a song/album for offline listening without enabling iCloud Music (#1)? Anyone know of a workaround for either issue?
Thank you!
D