Night Raid Bugs: Vector Rounds and Darksite scope.

Im currently 2 challenges away from completing night stalker. last match i went in with dark sight and farmed over 100 bots, spiders, players, and anomolys. I killed 3 players in 1 run, used over 800 rounds of ammo with vector rounds, and the next match i went in with dark sight and did the same. ive had zero progress updated across both challenges. i know for a fact i used the vector rounds and flare nades as well. i loaded in with 800 rounds and 40 nades. i killed every type of enemy. bungie please help, i feel like ive wasted hours and tons of kit, and night marsh isnt a constant mode now, its on and off throughout the day. please help.