Why does my add to cart popup show the wrong variant?

Hello!

I am having a problem with my site where when somebody adds an item to their cart, the wrong variant information is displayed in the popup. This has no affect on which variant is being placed in the cart, everything here is ok. It is solely a problem of the variant color and size (in our case) is showing as Blue and Blue every time someone adds any product.

I have a suspicion that an app I added for swatches may be interfering with something, but I am relatively new to Shopify liquid code so I don’t have the eyes to see the problem.

My link is: aquafliesdealer.com

Thanks for the help!