All my playlists, ratings, number of plays, etc., disappeared from Music in my MacBook Air
Today, November 10 2020, I opened Music on my MacBook Air and there is no music, playlists, ratings, etc. Only some few albums that I included yesterday appear but the rest is missing. The files are still in the computer (I use an SD card for the Library) but I would like to recover the information on Music.
Do you know what could have happened and/or how could I restore what is missing?
Thanks in advance!
MacBook Air 13″, macOS 10.15