Beta stats are wiped, no one has access to them. What you're going through is a Xbox Support queue where they will make you wait 30 days to actually edit/change any contact/authentication email settings - further assistance on that needs to be done directly with [url=http://support.xbox.com/en-US/]Microsoft Support.[/url] As far as your stats showing up? Don't count on it. No one's stats show up from the beta anymore. You'll have to wait until 9/9 to start Destiny at launch.