Text Link Fading Away in Dropdown Menu

Hi everybody! I’m working on a website and I finally put together an animated dropdown menu. It seems to be working well besides one thing. Whenever the menu opens, the text links (navlinks) will disappear if you hover over them more than 2-3 times. I feel the issue lies somewhere within the interactions but I can’t find anything. Any advise or help would be greatly appreciated!

Here is my public share link: Link