Navbar menu not showing dropdown

Im having two issue…

my navigaiton dropdown isnt showing the available options when previewing.

Also the background color shows the selected color that i chose for the pressed state for a quick second, then shows gray. How do i remove that color?

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

I dont know what the issue was but i got it to work. I just remade the navbar and it worked.