Sticky Header Misalignment Issue

Hi, I’m having problems with the sticky header of the theme “Ultra / agency” by Themify. I’m designing a web one page, and I want to have a sticky header in it, but the problem is that when I start scrolling the logo of the site, and the menu titles are misaligned. I do not know how to edit it. In the main header they are perfectly aligned but I can not align them in the sticky header.

how can I solve that?

The page I need help with: [log in to see the link]