The Crucible kills card is bugged. Before the patch I reached 2 500 kills with my Titan and I didn't get the +5 score to my over all score. But the points were updated in the actual Titan card. After the patch went live I got the score for this card and many others. After the patch I got 2 500 kills with my Hunter. Again same thing my hunter card went from 30 to 35 but my overall score did not increase. I can also confirm that there was no pop-up in game to show I unlocked the milestone. Destiny tracker shows the actual score I should have now: 2025 but in the site and in game it's 2020. Also if I count all the points in the card categories on this site it will total in 2025. So the score is not rewarded for the Hunter kills but indeed was fixed for Titan when the patch went live. EDIT: I also don't have the Mercury card at all.