Apple Music
I wanted to find out why my playlists on my Apple Music doesn’t show up anymore it shows I have playlists but I tap on them and it shows no music in them?
iPhone XS Max
Is your subscription still active?
View, change, or cancel your subscriptions - Apple Support
Otherwise try these steps:
Sign out of the iTunes Store and then sign back in.
Turn off iCloud Music Library and then turn it back on.
Turn on “Show Apple Music”