Another new version of Traktor has been officially released today but doesn’t seem to list too many fixes.
To update open up your Service centre, type in your password, head to updates and wait for your updates list to populate.
If you are not sure what the service centre is, you can log into to Native Instrument support and download from there too.
Happy DJ’ing.
Traktor Tips 
Awesome thanks! I still haven’t had chance to upgrade!
Upgraded and tested. Running flawlessly.
Are you using Mavericks?