Hi, im with some difficulties to make my store work.

The problem is the stock manegement.

If i chose stock like this:

https://gyazo.com/ab5a2a11191e75c968b71741ef89df0a

if i add a quantaty+

https://gyazo.com/55385898c2504ce6ca00f906da3cec5d

in the product "Juki 40030700" in the store i have no stoke still 0(Zero).

And if i click in the button that say "Atualizar"="Updade" says Connection error.

In my DB i dont see quantity but the order Table was created by WSX5 i set table prefix as "encomendas"="orders".

So i cant increase or set the quantity of my stock ,thats my problem.

Sorry for the bad english .

Website:http://www.potencinetica.esy.es/

Website store item with no stock: http://www.potencinetica.esy.es/juki.php

DB here: https://gyazo.com/f55ef397d85bba1c86cd79ac5c0e327c