Cart popup error - displays the home page

-- url of the page with the problem -- : www.liberatenutrition.com/Liberate-Quick...-Bottle/product.html
-- HikaShop version -- : 2.2.1
-- Joomla version -- : 2.5.14
-- PHP version -- : 5.3.3
-- Browser(s) name and version -- : Firefox Mac 26.0

Hi

I have an error with the add to cart popup modal, within the modal the home page is displayed instead of the usual buttons and text. This error occurs when:

1.
sh404SEF is turned on
Rewriting mode - With .htaccess
2.
When you navigate to a product via the menu Item type 'Product Page'
If I navigate to a product from the menu Item type 'Product Page', the popup error occurs (example url: www.liberatenutrition.com/Liberate-Quick...-Bottle/product.html )
If I navigate to a product from the module on the home page, the popup works correctly (example url: www.liberatenutrition.com/OUR-RANGE/prod...smoothie-bottle.html )

Thanks in advanced.

Hi,
1. Can you download the last Hikashop version through our website, install it and test it again ?
2. Can you tell me how did you set the link of your product through the menu "Our range" ?