Support wrote:

There should be no Views folder in the Themes/Alfresco folder. The views used by the plugin are present in the main Views folder. So you need to upgrade the whole plugin and then merge your changes in the megamenu.cshtml. The megamenuresponsive.cshtml had been removed, as the plugin had been refactored for easier upgrade and less views.


Ahhh...this is a nice improvement! Much simpler.

Thanks-