Reply to Problems when shutting down traktor freezes

Any one else having this problem ever since i down loaded to 1.2.6 traktor , when I try to shut down it gets stuck on flushing backround -task preparing operations . I then have to go into task manager to shut it dowm .I am using vci100 1.3 with the newest tsi ,Comp info dell isperion 4 gigs mem ,500ghd,2.20ghz .I just use this to dj and upload all new versions thats it .I aslo have an external 1tb hd . If any one is haveing this problem and fixed it please let me know thanks.