Remove button in daily mix being ignored

[Moghul]

Recently (within the past week), my daily mixes have begun to ignore my removes. I'll click Remove, then 'Don't play this song', and once a new set of songs load, it'll be there.

I know Deep Purple is good, but I don't want them in multiple mixes.

[Moghul]

Is this being acknowledged? Seriously, I'll remove a song from daily mix and as soon as more songs load, it's right there. Removing the same song over and over is getting tedious.