I can’t buy on vinted, Help!

Whenever I try to buy anything on vinted it just will not work. I have my information in and everything but when I press the green ”order” button where all the information is it just stays on loading forever! I tried to uninstall and install but it didn’t help, my bank is fine because I can still send money to others and I’ve also tried to restart my phone, but nothing helps. Does anyone have any advice how to make this go away and if it’s happening to anyone else? I’m in Stockholm, Sweden if that helps. 😓

EDIT: i feel so stupid, it didn’t work because I had a vpn in Albania for some reason. I can buy things now 🥲