Hi @Govannon, it is not possible to eliminate a Genre of music. 
I suggest you are to access this article Get the most out of flow to deepen your understanding of the Flow.

Yes I also want to get rid of all that modern mumbling numb autotune hiphop monkey music,  and barbie one day hitlist wonder simple child tunes

I think these are good suggestions for naming 2 genres by the way… .

Hi @Govannon @maartenvt !

 Best way to remove some genere from recommandation is improve your Flow .
You can find genre which you like by click on Browse and then on Genres .

Then need to improve your Flow  by adding more tracks from genere you like in Favorites  , listen music from liked genere and favourite artist

.
Flow needs to understand your taste to provide you with better recommendations; it will appear on your Music tab as soon as you've reached 16 favorites .
Also you can remove song or artist from flow   .

How to remove a song or artist from Flow

Just select the  button and then select Don't recommend this track  or Don't recommend this artist  and that song or artist will not be replayed. This will help us to make better recommendations for you.

helpful link 

Improve Your Deezer Flow And Play Flow's Moods and Genres

https://support.deezer.com/hc/en-gb/articles/115004367189-Improve-Your-Deezer-Flow-And-Play-Flow-s-Moods-and-Genres

Yeah I know this.

But I want to delete ‘pop’ out of my selections.

Seems that’s not possible...

Hi @maartenvt, thank you for your reply.
In fact, it's not possible to eliminate "pop" from the Genres selection.