I'm using the latest version of Stock by Attribute on my newly upgraded version of Zencart 1.5.3 from 1.5.1
Some of my drop down menus are not working correctly, allowing you to select "out of stock" items.
This product's drop down menu is working correctly, not allowing your mouse pointer to select "out of "stock" sizes.
http://vaultofdriedbones.com/shop/index.php?main_page=product_info&cPath=1&products_id=1590
However, this product as well as others allows you to select "out of stock" sizes and add them to your shopping cart. The items are out of stock and once added to the shopping cart you cannot proceed with the order until you remove the products with 0 quantities available.
http://vaultofdriedbones.com/shop/index.php?main_page=product_info&cPath=1&products_id=1577
I go through the same steps for each product when creating the products id, the products attributes and then setting the SBA quantities.
Has anyone encountered this problem, and do you know how to fix it?