I wanted to buy this but MS Store asks me to 'associate an address with my profile', then shows a dialog where I can only select US addresses. I already have a

I wanted to buy this but MS Store asks me to 'associate an address with my profile', then shows a dialog where I can only select US addresses. I already have a non-US address assoc'd with my MS account, so I don't know what am I doing wrong. Edit: nevermind, I had to change the store region on the web. I hate this :)