Every week, I make it a priority to listen to my discover weekly and mark the songs I don't like, but last year I made a playlist full of "meme songs" aka songs I wouldn't listen to normally, and I played it with my friends in the car as a joke once, and then deleted it. This was June-July 2019, but since then my discover weekly has been stuck on giving me Chinese/ anime songs, and terrible remixes. My music taste is mostly indie/pop, so I don't know why its still giving me terrible recommendations based off of this one playlist, as I always make sure dislike the songs I don't like (usually all of them) and I've followed most of the guides to fix it, but nothing has worked.  Any thoughts?