DDJ-S1 Headphone Monitor & Master Out Not in Sync - NEED HELP

The music coming out of the headphones while on cue/monitor mode, seems to be playing 1 or 2 seconds more advanced than what is coming out of the speakers/master out. So whatever you cue while on the headphones, will be doomed to trainwreck during transition.

If you have any idea or solution to the issue, feel free to pitch in. I'd very much appreciate the help. Thanks in advance!

Things I have done tried to troubleshoot the problem:

• Update the device driver and Serato ITCH software up to the latest version
  
• Tried playing around with USB buffer size, Master ATT, etc.

Tech specs that may be helpful to isolate the problem:

• I'm running the latest version of Serato ITCH on Windows 7 Corei3
  
• Currently connected to a home theatre receiver system via RCA cables.