Mobile navigation flyout/dropdown height is too tall

The height of the mobile nav flyout/dropdown is too tall and I can’t seem to fix it. As you can see in this link, when you click on the hamburger menu in the mobile view and scroll down, the flyout extends way further than the content. Appreciate your help in advance!

you are using JavaScript for this menu right so this is the solution of problem.

Thanks for the response, but I’m not sure what your suggested solution is. I do have 100vh applied for the height, is that the problem? if so, what do I need to change it to in the UI?

I changed the interaction to dropdown instead of slide from the right, so it fixed the issue for now