[Solved] Product quantities

-- HikaShop version -- : 2.6.0
-- Joomla version -- : 3.4.5
-- PHP version -- : 5.5.28
-- Error-message(debug-mod must be tuned on) -- : idk

When i delete something out of my shopping cart. i get a blank screen. im rederected to truthbuster.org/index.php/component/hikashop/product/listing Ajax input is turned on. My development site is Truthbusters.org

Best regards

Ps.
I did edit the language file to add a shopping cart picture thats when the error started happening

Now its happening all the time even after i erased all my changes. When i have products in the cart and delete that product my page goes blank at this url truthbuster.org/index.php/component/hikashop/product/listing

figured it out. its the when cart is empty URL. In Configuration under Cart Options. Now is it possible to send them to the page they were at before instead of sending them to my home page?