@elsa
Hmm these issues are not happening at all when I test the shipping. Have you set thes ein admin or are you setting a vendor’s rate and experiencing this?
Maximum Product Shipping: The maximum shipping charged per product no matter the quantity.
So, if this is set to $4.. then never will a customer be charged for more than $4 for shipping when they order a single product.. even if they order 100 of that product. If the product costs $2 to ship, then they will pay $2 shipping for each product until reaching the maximum of $4. So if they ordered 100 of that product.. they’d only pay shipping for the first two of those 100.