Reply to Novation SL MKII and Traktor pro advanced mapping issue

Hello,

I am trying to map the controller, which is Novation Sl MkII.
I figured out how to map all sliders and rotary controls - they work just fine.
The problem is when i try to map cue and cup buttons.
I can't make them work straight away after one press - they work only if pressed twice to enable operation and then again pressing twice to disable operation. Does anyone knows what it may be?