Turn off header problem

Hello, I have the premium version of Generate Press.

I follow this steps to eliminate header (I only want menu at the top without header)

1. Site identity > Hide Site title (checked) and Hide Site Tagline (checked)
2. Element spacing > Header > Top = 0

The final result is almost what I need...
The problem is that I still see a white bar above the menu > https://db.tt/dv1HIk4c

Any idea on how to position the menu at the very top without that white space?

Thanks!!!