I had a gig on Saturday and the power briefly flickered, shutting down the console. I quickly powered back up and couldn't get sound. I went home and connected to RCAs on Main Out and it was fine. Had another gig on Sunday and it wouldn't recognize the XLR connection again. Fortunately, someone had a 1/4 inch to 2 XLR so I ran from the headphone jack and played my set but I when I look at the output settings, even though XLRs are connected to both the console and the speakers, it shows as "not connected". Using the most recent update of Traktor Pro3.