Ok, in case you haven't heard yet about the rollback, read the news below mine.
It is actually possible that the awards results were lost unfortunatly, however everyone that was a winner can still reclaim their sig award.
http://cotn.wc3campaigns.com/JPEG/01.gif
Click on the above link, and then fill the "01" part with any number between 1 and 38. Doing this you can find your award and put it back in your sig.
-Insaniteus-