Theme Builder Archive Problem

I’ve tried building an Archive template with the Theme Builder (the same thing happens with Add New Template) and the Elementor page opens with a pseudo-header containing the Site Title and Site Description from SIte Identity. The menu is also there. This is not a selectable Section nor any sort of header. There is no Section tab on this area. The navigator is empty when it’s loaded.

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