Three weeks later and the masterwork is still missing from my Play of the Game. I've seen other people on the forums having the same issue, but I have yet to see Bungie say anything about it. My GL went from a lvl 10 blast radius to lvl 1 velocity, but still shows how many enemies I have defeated. I thought that Bungie may have removed blast radius from the MW pool to put a ceiling on it, but last night I ended up getting a PotG with a blast radius MW. I know this isn't the same for everyone, but using 17 cores to fully upgrade a gun is a big deal for me. If you're in the same boat, don't let this die. Let's get our cores/MW back.