Widget Has Lost Functionality

I’m working on a website using the Business Pro theme as my base, it was purchased through Studio Press and I’m using Local by Flywheel for the development, although I’m having the same issue when running normally on my host (siteground).
The two biggest issues are:

1. I have to click a color on the color pallet twice before it will change, not a big deal but a little annoying, especially when demonstrating for a client.

2. The icon selection is almost unusable. There is a large chunk of icons that don’t even work and when I publish then look at the live site, it’s displaying icons that were not selected.

I did try this on a demo site on my hosting (siteground) just to be sure it wasn’t something wonky with my local setup and It did the same thing.

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