When I click this on my profile, it tells me to fill in my address details, as SN doesn't have them. I click the link to take me to the 'Fill In Address details' and the page comes up, already pre-populated with, you guessed it, my address.

Bug, I think.

 

Oh, and another one - some JS is bust, I keep getting an error "Line 45: null is null or not an object".