They had a shutdown last night to fix some major glitches. What came of it, who knows? Since WGT has decided it is low priority to let us know what is going on nearly 24 hours later, I guess we just play kamikaze at our own risk.
One thing Icon did mention in the down time message is that the WGT "engineers" say that everyone must clean their flash and web caches due to the problems and fixes they were working on. That could possibly be a cause of your wedge going AWOL.