I managed to show categories of products. There is that known bug. But when you choose: "shop, category/category and then the ID" it works even when it shows afterwards "menutyp = products and static page". But I don't manage to show a single product. When I do it the same way as above, it shows a different category, because I noticed that categories and products can have the same ID. When I choose "menutype = products and the ID" then it shows all products.
Can you please help me.