I'm having a problem with the attribute stock count not reducing by the appropriate order number when an order is successfully completed. For example, if someone orders Attribute A, the count for the attribute variant should be one less than prior to the order. However, there is no change in the attribute variant (quantity in stock) count but the main inventory (quantity in all variants) reflects a reduction in inventory. Do I have to manually reduce the quantity in stock (attribute) when an order is placed? Isn't this done automatically? I'm using Zencart vs.1.38. with Products with Attributes 4.7 ajax. I have recheck and reinstalled the mod several times with the same result.

Setup in Admin:
Check Stock Level = True
Subtract Stock = True
Allow Checkout = False

SQL patch successful.