Prototype sticky jump links using mouse enter, on click, and boolean groups

I am prototype a page that has sticky jump links appearing at the top mid-scroll. I want the current section of the page to be highlighted on the jump link bar. I was able to achieve this using overlays for the jump links and mouse enter interactions on the page. However, there are also other interactions on the page, buttons that open other overlays (popups), links to other pages, etc…

At first, I was using rectangles for the mouse enter and having to place them around the various buttons and links in order for the other interactions to work correctly while displaying the sticky jump links…

This was getting time consuming so I was able to hack this by using boolean groups for the rectangles, and creating openings with exclusions that allowed the other click interactions to work. But all of a sudden these interactions are no longer working. Any ideas for why it doesn’t work now, or another work around?