How to remove Mix from home page or change it Picture?

[#1]

I have some weird horror image in my Chill mix which I'm listening just for relax. But the Picture of this Mix looks more like horror movie (some guy in a mask (Slipknot I think will appreciate it) in sun lights). I see this picture pretty often, and in next time it looks more scary, then previous. I just want to remove it.

[MihailY]

Hey,

Thanks for reaching out.

Currently, it's not possible to customize the cover image of your personalized playlists, but if you feel strongly about this, feel free to submit it as an idea here.
 

We hope this helps.