I got the email about erroneous SWU posting, but I got all correct SWU's at the end of the year. So I logged in to double-check that nothing was taken away that I rightfully earned, and unfortunately the system is down. And I'm up for a SWU on Wednesday flight that hasn't cleared yet, and hopefully they didn't wipe out the SWU I would need to get that upgrade, especially since according to my calculations, nothing was amiss in my account to begin with.