Nova launcher on note 8 help

[jacksskinz]

Okay so as you can see I have a dock and then my homescreen columns are 12x12

How do I lower the gap between the vertical icons? My margin height is set to none, I've tried setting it to small and still the same

Any idea? Screen shot attached

I've also tried making the icons bigger and trying without a dock and there's still a large gap between icons

 

[winol]

I use a 7 column x 10 rows, and the gap between rows is somewhat like yours, I think there is no way to modify it, I tried with the normalize icon switch, but made no diference, I tried changing dpi in developer section, same thing