Can’t remove additional element at the bottom of page

I recently installed ElementsKit plugin for Mega-Menu and it is working fine! However, at the end of the page – at the very bottom, I see a couple of additional elements, which I have not added myself! A search bar and a list element.

I use Elementor to build the page. Kindly tell me how I can get rid of those!
Thanks a lot.

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