Sub Menu apeears behind the page in Elementor

I have a subdomain [ redundant link removed ] Its sub-menu made by max mage menu in Elementor appears below the page, but another max mega menu shows perfectly fine on my main domain: [ redundant link removed ]. I have checked all the max mega menu settings in dashboard and page editor, all are exactly same. I do not know why one sub menu shows behind page and another shows fine on main domain.

Please help.

• This topic was modified 5 years, 7 months ago by Jan Dembowski.

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