Wireless Mics not working when Rekordbox is loaded

I have a DDJ-FLX4, I got a powered wireless MICset, and Ive plugged it in. When laptop and DDJ are on, I can get audio out of it. As soon as I load Rekordbox, its stops working. I also tried with a different laptop and same outcome. 

What do I need to adjust?? Please help, let me know If you need any more info