FWIW I recently realized I had hit a Polyphony limit on a certain synth (it could only play so many notes at a time) .. it wasn't BiaB or RB that couldn't handle it, it was how the synth was handling the number of MIDI events being thrown at it.
Just a thought.
Running another instance of the synth may fix this problem like Jim mentioned above, depending on the synth/OS etc.


Make your sound your own!
.. I do not work here, but the benefits are still awesome