Sexy Collections

Hi all, I am working with Prestashop 1.6.0.11. And spotted flaw in the Wishlist module. When i have made a test list (on account A), and give someone my link to my wishlist. That person makes a new account (Account B ) and puts the products (chosen on Account A) in the shopping card. When adding the address I've noteist that the address from Account A is not displayed. So how is it possible for Account B without knowing the address (Account A) where to send it. Or in my case not showing the address in FO, but referring to ( Account A) only by name/costumer nr. For privacy reasons. If someone can help me let me know XXX