Reply to Firmware feature suggestion

I have a problem with my Vestax VCI400 ... I don't believe can be solved by users, maybe by the Vestax engineers.

I need to use 2 CDJ, or a microphone and a CDJ, or 2 microphones as live input on the Traktor decks C/D to be able to use its effects.

With firmware prior to 2.0 was enough for me to put on the back of the console switches on Deck C/D and set the inputs in traktor preferences...
So far so good.

In the firmware 2.0 has been added to the possibility to have a "physical" mixer on deck C/D so if you move the switch on the back of the console on Deck C/D signal is sent to traktor, but is also sent directly to the hardware channels and then comes out a mess!

Now I tought, why not suggest to the vestax this solution?
-The switches on the back like now
-The external signal is sent on channel "physical" C/D decks only if the switch on the front panel is in position 1 or 2 (track deck, sample/remix decks), but NOT when they are in position 3 (live input)

What do you believe about that?