Reply to LED issue with

EDIT: That title should say LED issue with X1.

I'm mapping some extra group FX's in shift mode on my X1 and have a problem with the LED's. Everything is working fine the LED comes on when I press the button to activate an FX in each slot and the FX works fine, but only one LED will stay on even if the FX is active in traktor. So if I have gater active in slot 1 and press the button to activate the flanger in slot 2 slot 1's led will go off as slot 2's led goes on. How do I keep multiple buttons lit if the FX is active?