Im using Stocks by attributes.. thank you for the contributor...

I have a problem with the inventory of each attributes.
Once someone ordered a particular product(Ex: Product A : Size: 8/27" Inseam), after the payment, it doesn't update the product attributes stock.

So if Size: 8/27" Inseam has 5 in stock, after the purchased have been done the remaining stock should be 4... But the add on doesnt deduct the stock, the remaining stock is still 5. What I am doing right now is updating it manually if someone purchase a particular item.

Hope someone could help me with this problem...