You use the default element from Elementor which has that problem (https://prnt.sc/bpUKTQaoIdAH). If we define the element from our theme like “Mega menu” it starts to work well. It’s hidden now – https://prnt.sc/5YrBuwK306Jx so you can show it back and hide your own, then recheck the issue.
Yep, this is something related to the Elementor itself, because as you see, with our elements from the theme it works well. I suggest you contact their support team as this issue is not related to the theme.