In the past, I was able to select an artist radio, and then I could like or dislike songs based on my preference to slowly mold the station into these really awesome stations. Recently I have noticed that any artist station, song station, or any saved station I have made have lost the ability to like or dislike songs. The like and dislike functionality still appears in playlists like my discover weekly, but it is gone from the stations I have been molding for years. For example I had a Rage Against the Machine radio that had my preferences for over a year I would listen to at the gym. Now, the songs change each day, but there is no way for me to have a say in them. I know for a fact many songs I have disliked in the past have appeared in these playlists, and this was never an issue up until recently. The algorithm for editing these stations was fantastic, and I'm really bummed to see it disappear. I would love to see it come back.
Updated on 2019-03-06
That's a great idea, but something similar has already been suggested.
You can check it out here.
Have a nice day!