Checkout Form Fields Radio Button Issue

Hi,

I hope that you are having a good day

Here’s a short video on how things didn’t work http://screencast.com/t/Caop9cg6hy

The problem is when I select radio button it does change other other radio button value too, which is kinda not good.

Thanks

https://wordpress.org/plugins/wp-e-commerce/