Hi Dynamicweb,
We see an issue with Product.DefaultGroup, when we are having multiple shops where a product is in multiple groups.
Then it just takes the first related group without taking this into account: Me.PageView.Area.Value("AreaEcomShopID").
The problem gives a wrong link (and a possible 404) then using this template tag: Ecom:Product.LinkGroup.
Hope you can fix this :-)
Best regards, Anders