Maybe this helps.
It seems MtGox made a mistake somewhere.
that's a problem, but not the worst problem we ever faced
all the broken withdraws have been re-issued
just spent one week of BTC-only income
MagicalTux is a dev of MtGox.
Damn. A quick peek at bitcoincharts and back-of-the-envelope calc after my above note lead me to believe that they could make it back in a week. More luck than any real understanding though.