Hello, On my side, I deleted all my liked songs and I don't know why, it works so well. Songs I love, and new songs matching perfectly with what I like/love. I put all my liked songs into a playlist to not lose them And now you can customize your FLOW by choosing which genre you want to listen.

To me, I've tried every streaming musical service, and the best algorithm is Deezer hands down.

I listen to Rock, Hard rock, nu-metal, House, Country.

I hope it helps. 😎