Hi,
I see two potential issues:
- you've limited the plugin instance to gain points to the "products category" category. So only the products DIRECTLY linked to that category will be taken into account. But it's likely that your products are linked to sub categories of that category, and in that case, they won't be taken into account. If you want the point gains to apply to all the products of the shop, I would recommend you to not select any category in that setting.
- you might indeed have an issue with the order statuses. However, I don't know the steps an order goes by on your website. Is the order with the status "created" when created, then "confirmed" after the payment, and then "billed" (facturée) (changed manually in the backend I suppose? ) ? The points are only added when the order goes from the status selected in the "created" column of the order statuses listing, to one of the statuses under the "invoice" column of that same listing. So if your order goes from created to confirmed and then to facturée, it's normal the points are not awarded. In that case, you'll want to enter the "confirmed" text in the "valid order statuses" setting of the plugin as it will override the "invoice" column of the order statuses listing.