Sorry for this probably stupid question, but I'm trying on it for 3 hours.
My main menu is
1.page
2.page
3.page
4.page
The 4.page is a modular page with
_top (Hero)
_serie-1 (Feature)
When I click on 4.page, the main menu disappear and I've on top of my menu-bar
_top
_serie-1
How to keep the main menu (page 1, 2,3, 4) ?