askubuntu past questions vanished [migrated]

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http://askubuntu.com – A couple weeks ago when I logged into this "ask ubuntu" website, all my past questions and activity (and points/score) vanished. I have enjoyed "ask ubuntu" for a year or so, and don't understand what happened, or how to fix this. My user/login name is still the same as always (honestann). Does anyone know what is this problem? I have also participated in "stack overflow" too (with the same user/login name), in case that fact might have something to do with this problem. Also, when I logged in today, even my recent activity in the past couple weeks has vanished... again. (HowTos)