Today's tweet looked like a follow-up on why change of control didn't happen last week when they expected it to. In the morning, the market seemed quite ok and unconcerned with the delay. The tweet took away the timing expectation for the news, I guess. It also cooled the stock price. Was it intentional? Who knows? But it will look bad if there is no news for more than several days, I think. Even so, this delay may turn out to be of little consequence.