Reply to VCM-100 LEDs with Traktor Pro

Hello everyone,

I was wondering if any of you were aware on the deal with lit buttons on the Vestax VCM-100? They just stay on all the time. Aren't they suppose to toggle on/off or change color when one presses the buttons? I have the same issue with my VCI-100. I read somewhere in the manual that the midi-out in the Traktor prefs should be set to the same device as midi-in for the lights to work. I did that but no success. Anyone has any insight on this or the is the normal behavior for the lights to stay on? I'm using the Vestax controllers on a MacPro with Traktor Scratch Pro. Thank you in advance for any replies.