My desktop experience is just about done, and I’ve moved on to the mobile & tablet versions. Right away, I’ve noticed my nav menu disappears on the mobile version. Some forums stated that it could be hidden behind the logo, but I’ve moved the menu around and still can’t seem to see it.
Your menu has a setting to “collapse” on mobile devices. It means it should become a “hidden” and only show menu button, which people call “hamburger”.
It looks like you deleted that mobile menu button and in this way you lost the ability to open the menu.