Sticky header bug with megamenu (header disappears)

Hi,

I have a sticky header in my store (reducing the size of the logo when scrolling) and I am using the megamenu plugin (ANG EXTRA MENU APPLICATION). I noticed today that when I enable the menu (expand the drawer) when the page is scrolled lower, the whole header disappears (as if it is not sticky). Can I ask for help?

chromemaster.eu

123

dawn theme

Hi @ErnestoF

Its sticky the behavior of menu is when you scroll down it’s hide, when you scroll up it’s show.

Extra menu - Click & hover (extra-menu.myshopify.com)