Apple Music playlists deleted when deleting a folder

Created a folder for my playlists

then realized there’s no real use for me. so I went to delete it didn’t know it

deletes the playlists aswell so I then

went to restore a backup to get it back. checked that my last backup was when I had the playlists it was. Then proceeded to

erase my phone and my phone backed up 👍🏼 nice

[Re-Titled by Moderator]

Original Title: Apple Music