Lead Developer
The problem happens with that plugin when it’s added to a menu item with a dropdown.
I’m looking into a solution, but the plugin seems a little overkill. I would prefer just adding the icon HTML into the Navigation label:
<i class="fa fa-iconname"></i> My Menu Item
Documentation: http://docs.generatepress.com/
Adding CSS: http://docs.generatepress.com/article/adding-css/
Ongoing Development: https://generatepress.com/ongoing-development