Unfortunately, the software is currently not useful for selling physical goods with shipping costs. And should not be advertised for it. For the sale of software without shipping, like presented in this forum, it is ok. But no customer understands why the price of his ordered product is suddenly higher. And it would be so easy. At checkout only the common shipping costs are shown anyway.Not split on the products. Only in the preview of the cart and in the invoice the shipping costs are shown split. Why not just leave this presentation of split values. The calculation of the common shipping costs can still be done as before ...