hello everyone,
i tried several things and read several post but still i didn't find a solution!
info : prestashop 1.7.8.7
created shipping to canada named TSHIRT CANADA
tshirt weight 1kg ( not real weight but what i need to set the behaviour )
from 0kg to 1kg cost 9 EURO
from 1kg to 2 kg cost 14 euro
(1 tshirt shipment cost 9 euro; 2 thisrt shipment cost 14 euro)
When i BUY if i select ONLY 1 tshirt the behavior choosen by system is:
APPLY THE COST of THE HIGHEST defined range ... which in this case is the cost of 2 tshirt but shouldn't be !
I add 2 pictures, thank you for your help !