Issues with Megamenu that was created in the old version of interactions

Hi, I’m trying to replicate a dropdown mega menu that was done in the previous interaction a few years ago, but for some reason, it is not working now… Really stuck and not sure why it isn’t working this time?

https://preview.webflow.com/preview/moriartyevents-ebd5d40eac6972a9b11c0e3c?utm_medium=preview_link&utm_source=dashboard&utm_content=moriartyevents-ebd5d40eac6972a9b11c0e3c&preview=88c9ea90f7e704c77f7dd50172ab1234&mode=preview

Many thanks
Ty


Here is my public share link: LINK
(how to access public share link)