Reply to Traktor won't save my output routing

Heya

I got a bit of a problem...
I use a novation Twitch with Traktor (Itch lacks functionality) and the routing I have is pretty simple. Main out to my booth out and monitor out to my headphone out.
Everything works fine but one thing, Traktor won't save these settings. Everytime I restart I need to go back to my audio routing and put it back in.

How can I make Traktor save it?