Radio Button fields price not affecting total price

Hi, I would like to tell you when i used this plugin for the simple product and added some radio button’s price. That is not affecting on the total price of the product. Please let me now what is the problem. Here is the URL of that product:- http://202.164.55.74/pankaj/wordpress_woo/index.php/product/dreamline-elegance-30-by-30-frameless-pivot-shower-enclosure-2/

Thanks,
Pankaj Kumar

https://wordpress.org/plugins/woocommerce-product-addon/