I didn't get an update page on first.
Are you sure it was genuine? The only things that are on the 'Update your account details' in My Profile are
Name, Email, Password, Username,
Location, Mobile, Employment Status. (I have these 3 left blank)
and then the newsletter choices boxes, T&C box & keep me logged in box.
I suggest you click on 'My Profile' and check that it is the same page you got before.