My understanding is that the last time Friedcat answered questions, those questions were sent to him on June 1 and answered on June 5th.
This time, questions were sent to Friedcat on June 29th and we've had 18 days of silence.
If anyone is being bipolar around here I would say that's the reason, and a defensible one. The unpredictability is a tough pill to swallow.
Welcome to AsicMiner where Friedcat only posts when he has information he wants to share. This has always been an unpredictable company, if you expecting something else look at its history, this is how its always worked.
He never committed to answering questions on a monthly basis so why should we expect him to now?
Reason would stand that FC would behave as he always has.