I am using ubercart with flatrate shipping and when I use the workflow_ng "Check an order's number of products" condition and highlight the products to which I would like to apply this rule, the rule is not applied to all of the products which I have selected. If I select then the rule is applied to the products which fail when I have manually selected them. Is the products value the node or the SKU? What is the best way to debug this problem?
Thanks for your help,