iTunes missing playlists. No upgrade/downgrade or crash.
I am running High Sierra (10.12.6) on a Macbook Pro. I use iTunes daily as a working musician. Yesterday, all of my 50 or more playlists disappeared and after many years of use, I only have a time machine backup, which I hope is enough. Im just beginning to understand the complexities of the iTunes library structure. I just realized that I have a split library as well. Also, I noticed that in the trash folder was “iTunes library extras.itdb” and “iTunes library genius.itdb”, but i don’t know if that is significant. I have no idea where to start. Do I address the split library condition first or should I try to restore from the time machine backup first? I also realize that 3 separate iTunes libraries exist (1 library on the laptop hard drive and 2 on the external drive) Should I fix the above problems before I consolidate into 1 portable library on the external drive? What a mess! Thank you for your time…
MacBook Pro