Hi,
When you configure "shipping price per product", it will be shipping price that will be added to the global shipping price that you have configured.
So if you want some shipping with just the "shipping price" of the products, the best is to set a price for the shipping method to "0".
You can also use the "default shipping price per product" setting in the shipping method to have a default value for the products.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.