I completed a grandmaster nightfall and did not receive any wardens law rewards. I got two exotics, a shader and two vanguard engrams. My kinetic slot was open, inventory engrams not full, and postmaster was not full either. My teammates both received double drops of the weapon. I recorded the gameplay to make sure what I saw was correct. We also killed all the champs but only got Gold instead of platinum. Can someone check my account? Is this a known bug? I thought competing the grandmaster is a guaranteed weapon drop? Thanks.