Unable to record in Rekordbox

Im unable to get the record function to work in export or performance mode. I have a DJM2000NXS connected to my macbook pro with USB cable. All firmware is up to date and I have installed the driver but there are 'no choices' in the record dropdown and I am unable to change any settings in the setting utility. I have taken a screenshot of what I'm getting the in the audio tab and utility

https://www.dropbox.com/s/sajn6f8uny6u3u4/Screen%20Shot%202018-11-03%20at%2018.59.09.png?dl=0 

https://www.dropbox.com/s/dka1v4n3wiv8npr/Screen%20Shot%202018-11-03%20at%2018.59.32.png?dl=0 

Please help!