title: Responsive Multi-level Navigation bug
body: <p>I have a small issue with Micah Godbolt's <em>Responsive Multi-level Navigation with active parent links</em>. It works great, except if the page loads slowly and you are hovering over the global nav, it can sometimes show two dropdowns. I'm guessing this is cause the javascript is not loading quick enough. Was wondering if anybody knew of an easy fix.</p>
  
  <p>Here is the site I am using it on : <a href="http://library.buffalo.edu" rel="nofollow noreferrer">http://library.buffalo.edu</a></p>
  
  <p>If you refresh the page and hover over the links before the page fully loads, you see the problem <a href="https://i.stack.imgur.com/M5SC9.png" rel="nofollow noreferrer">screenshot of issue</a></p>