I had an old playlist stuck in YouTube music and I couldn't share it with my family or do anything with it. It was stuck in YouTube music until I found TunePat for Mac where I was able to download and install TunePat for Mac easily, login to YouTube Music (it had me login with a password rather than passkey but that is probably a google issue not TunePat) and download the playlist that was stuck in there to m4a format and shared it with my family. Thanks TunePat