It's not a mistake. Someone on the inside sold shares early - It was greed and it should cost them, not us the investors. I have real money tied up in this and I expect to either loose it (because I made a bad investment which happens in this type of game) or to make some kind of profit - which also should happen if you learn anything from past mistakes. If they where going to CANCEL/ROLLBACK all trades then they would have already done that. IMO