I upgraded the firmware and now my BabyJet with cgminer 4.0.1 is mining 50-100GH/s SLOWER than it was previously.  Is anyone else having problems with the miner slowing down?  At fully stock settings, I get about 50GH/s slower, when I try to overclock I get a burst of great speed and then cgminer will freeze for a minute, try to downclock, and get stuck until the hashfast startscreen app restarts cgminer.