I'm on the first step of Variks' 'Thin the Pack' Quest. I've got 100% of the Fallen Kills in the Cosmodrome, on the Moon and on Venus, but the quest won't complete. The 'Fallen on the Moon' section doesn't have the green bar and is greyed out, but says 100% (and I definitely killed them!). If I go back to the moon and kill Fallen, nothing changes. If I go to Variks, he doesn't acknowledge that I've done what he asked (git...) Not sure what to do now or what the best way of reporting bugs is!