This song is not currently available in your country or region
Incredibly frustrating. Using iTunes 12.10.10.2. I purchased the iPhone 11 Pro Max 256GB SPECIFICALLY so I could synch my entire iTunes library (about 120GB. I have songs I ripped from CDs years ago, as well as Amazon mp3 purchases and some Apple Music songs as well. Years of customization, album artwork, playlists, comments, smart lists, etc.
Suddenly and out of nowhere I'm told I can't play a given song (it varies) in my country or region. This includes songs I ripped from CDs In addition, some stupid song/work name field has caused the entire library to go wonky. After selecting all 20912 items in my library and choosing "song" instead of "work" I now have to resync the entire thing.
So, assuming the second issue isn't causing the first, what can be done to allow me to play my songs without this country/region issue?