Product Specific Shipping Problem in Prestashop 1.6.1.0

[NishantVadgama]

Hello.

I am using prestashop latest version 1.6.1.0. when I have set specific product shipping from back office.

In first product "Faded Short Sleeves T-shirt" I have set shipping that only allow for AFRICA,

And In second product "Blouse" I have set default shipping that given by prestashop named "My Carrier".

When I add to cart these both product It show some smarty cache error as I have attached image.

If I am removing any of single product from these two. it shows as follows.

If I remove first one "Faded Short Sleeves T-shirt" then "My Carrier" shows.

But when I am remove second one "Blouse" then Its shows warning message "The product selection cannot be delivered by the available carrier(s). Please amend your cart.". its okey because I have set only Africa for carrier.

so how to handle this problem if these two products are in cart at a time..?

Please refer attach image for more information.