Sonarworks Ref 3 Bundle

Just got the complete bundle from Sonarworks with Mic, so i started to do the speaker calibration and i get to the mic testing and i’m getting a nasty feedback so i check with Sonarworks and its says “ensure that your audio interface does not have direct monitoring turned on” that’s where my problem is i use UR824 on Win 10 how do i disable it hope someone can help me with this…