I believe you said you have another keyboard that has a broken key, right?
If so have you looked at the MIDI data being sent by it? Maybe play with the pitch bend and mod wheel to see if BiaB is blocking that data. If it is then the problem is with the Casio. If not then the problem is with BiaB.


Whenever I get something stuck in the back of my throat, I dislodge it by drinking a beer.
It's called the Heineken Maneuver.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware