Now my 990 has started sending a signal to the sub no matter what sound field it is on or what size the front speakers are set on. IE when I am listening to a CD and I have it set to "bypass" and only the L and R are lit up on the 990 display, a signal is still being sent to the subs even though according to the display the sub is not being used.

Is outlaw going to offer any help?
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Sonus Faber Grand Piano mains/center
Outlaw Audio LFM-1 x2
Definitive Technologies Protower400 surrounds
Outlaw 990 and 7500
Signal Cable speaker cable
outlaw audio interconnects