Song titles and information have disappeared
Hoping someone can help me. Out of the blue the other day, song titles and most of the song information have randomly disappeared from many tracks in my Apple Music app. They are visible on my MacBook but are not visible on my app. I can play the track but it will just label it 'Unknown title'. Some entire albums have no information at all attached to them. I've posted some screenshots here.
I've tried turning iCloud on and off and have even done a full reinstall of iOS and it's still an issue. Any ideas?
iPhone 7, iOS 11.4.1