Hello Devin,

You site is displaying a lot of jQuery errors.

See following screenshot https://www.dropbox.com/s/d0a5d6ny5bdic23/lucas-real-estate.PNG?dl=0

This is not a theme related issue but an issue with jQuery not being loaded properly.

Here are 2 links which may help you,

https://muffingroup.com/blog/jquery-is-not-defined/

“jQuery is Not Defined”: Fixing the Common jQuery Error in WordPress

I see you are using a CDN, maybe try disabling that for the moment and clearing your cache.