PS 1.7.5 - Remove shipping line into side cart before the checkout

[8ternity]

Hi.

I do have Prestashop 1.7.5.1 with a theme that use side cart ajax (not blockcart module) and i want to remove the "Shipping" text line. I do need to keep it into the cart only when the customer has been in the step #3 of shipping quote.

I purchase a module to get Free Shipping over 75$ and Prestashop still shown Free Shipping everywhere until the customer has entered his address. I do change the label name in database everywhere for "Address Required" but with really Free Shipping over 75$, the label still remain "Address Required". So i rollback my label replacement, but i do need to remove the line on the side cart.

Has you can see on live Html, i do see the division of "total-line shipping". But in reality, the template look like generating an array for subtotal types. 

I don't know what is the workarround to resolve this, but im out of knowledge for this one.

Anyone has a fix for this?

Thanks

Stephen.