Menu missing on mobile device

I’m using the Stargazer theme from Elementor. I noticed that before I edited each individual page, the menu would appear on my mobile device. However, after I edit the page, it then disappears from ever showing up again on my mobile and tablet views. One other thing, when I’m looking at the mobile view on my phone, if I blindly click in the area where I think the menu is, one appears. However, people will not know to click there or that a menu even exists.

PLEASE HELP! ??

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