Elementor so slow

Whenever I try to edit a page using an elementor, the elementor builder is so slow that it takes hours to do anything. Everthingelse is working fine but edit mode of elementor is so slow. I just bought the new theme and its elementor is so slow.

I am unable to edit coz it loads so slow. Any idea how can I fix it?

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