Plugin breaks primary navigation menu presentation

Hello,

Thanks for a great plugin! Everything seems to be working fine; but the main navigation styling breaks upon plugin activation (a gray background appears behind each primary menu item on hover). This can be seen by going to the following site and hovering over the main menu items: https://sandbox.getxcentric.com

The javascript console shows the following errors:

[Error] Failed to load resource: the server responded with a status of 404 (HTTP/2.0 404) (swiper.min.js.map, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (HTTP/2.0 404) (bootstrap.css.map, line 0)

Any suggestions for correcting this issue?

Thanks!

The page I need help with: [log in to see the link]