I am having this issue over mobile with a hidden div. When I click to open the navigation menu and click again to close, the div.w-nav-overlay stay fixed on top of everything. As this element doesn’t appear in the designer I don’t know how what to do. Any ideas on why is this happening?

Here is the preview link:
https://preview.webflow.com/preview/gigloopi?preview=826548fffead9d8d68cbd8fda98e6708