Hi. I'm totally new to dj'ing. I have a song playing on deck 1 of a Numark DJ2Go2 touch. The master level is midway, the level of deck 1 is midway, and the cue button for deck one is off. The crossfader is all the way over to deck 1. I have a song playing on deck 2 also. Deck 2's level is midway, the cue level is midway, and the cue button for deck 2 is on. In the headphones I'm hearing both decks simultaneously. It's my understanding that only the deck that's cue'd should be playing in the headphones. In the setup I described above I should only be hearing deck 2 in the headphones....correct? Changing the Serato DJ Lite setting in "Mixer/ Monitoring/ Master Cue" doesn't help. Please help.