Nav bar not showing in some pages

I´m new in Webflow and I don´t know why the nav manu is not showing completely in mobile. It is there because if I click on where it’s supposed to be, it works but I can’t see it.

Here is my site Read-Only: https://preview.webflow.com/preview/mar-de-dos?utm_medium=preview_link&utm_source=designer&utm_content=mar-de-dos&preview=de540803b140e11ec9a5111e9dfefd63&mode=preview
and the page: mardedos.com
please check on mobile view

thnx

Not sure why but open up the symbol menu.
Click element wrap.
goto element settings, navbar settings, click open menu. click preview. you can click close menu after that.
Seems to work after that, I also noticed you have a scroll bar in the element box so you may need to take a look at as well.