Problem in stock

-- url of the page with the problem -- : www.usmira.esy.es/
-- HikaShop version -- : HikaShop [1503052315]
-- Joomla version -- : 3.4.1
-- PHP version -- : 5.5.21

Hello good evening,
I have problems in the quantities in stock.
Whenever I make a purchase is not given low in stock.
Attached sending an example of a purchase.
How can I fix this?

Hi,

You need to check the option "Update the product stock on confirmed status" of the HikaShop configuration. If activated, the quantity will only changed when the order is confirmed (after the payment), and not when it is created.