Customer:

I want to buy the plugin La Poste Colissimo. But I have a problem, when I check out my cart it’s written: “WooCommerce Universal Shipping Calculator” instead of La Poste Colissimo.

Support:

Please do not worry about your cart page showing “Woocommerce Universal Shipping Calculator”.
La Poste Colissimo comes pre-loaded with Woocommerce Universal Shipping Calculator.
You can go ahead with the purchase.