Paypal invoice address showing "United States"

-- HikaShop version -- : 2.6.4

Hi !

When on Paypal payments, customer's address shows "United States" (rest of the address is correct).

I don't ask for the country in the checkout because all of my customers are French. Is their a way to force "France" (or display nothing) ?

(also, there is no shipping (no physical products), so I don't need to know the country).

For info : Paypal shipping method is set to "Address override" (surcharge d'adresse).

Here is in attachment the email I receive from Paypal when there is an order (notice Etats-Unis in the Adresse de Livraison) :

Thanks !