Hummingbird Minification Issue; Disabled

I have been having issues with a few visuals with plugins due to the minification done through Hummingbird. I have since, disabled the minification portion of the plugin and all is appearing correct except for my icons within my website and the "drop down" arrows in then menu.

Any ideas?

https://cityofhanahan.com

I have cleared my memcache on server as well as varnish server. (Hosted through Cloudways).

Thx,
David