Release Radar playlist not adjusting

[mike110]

I used to always like Spotify's auto generated "Release Radar" playlist but a few months ago I added 1 sleep sound to a cuatom playlist to help me sleep. From then on, 99% of what gets added to my relase radar list is sleep sounds!  Every week I have to go 1 by 1 by 1 through dozens of these sleep sounds and click "I don't like this [artist]." I keep hoping I'll dislike enough of them so they stop displaying but apparently, there are an infinite number of artists creating sleep sounds and Spotify seems to think my whole world is about sleep sounds. I'll get suggested maybe 4 tracks that aren't sleep sounds. 

Any way to fix this?

Plan

Premium Family Plan

USA

Device

iMac late 2014

Operating System

macOS Mojave