its me who got the ITA at 441 with Nov 20, 2017 profile. Initially it got the ITA as spouse non accompanying; later thought to add my wife as well.So declined the previous and reentered the pool with 441. the profile submission date remained the same though...There is one applicant who got ITA today at 441. He/she created the account on November 20th, 2017. I am still wondering why he/she didn't receive ITA after the last draw? The tie-break rule isn't very transparent either. Although they said people who created profiles before December 7 would get ITA, but probably not all of them got ITA...strange thing...That might be the reason why the cut-off score and the tie-break didnt move significantly.
Hope the mystery is solved..