I'm in love with Jesus and proud of it!
I just played a game of BTB TU slayer on Hemorrhage about an hour ago. I went +15 with 18 kills and almost had a running riot, which I was proud of because I've only ever earned 5 of those in my entire Reach career. Our team won by nearly 50 points with me and my brother, who also went +15, at the top of the list.
After the match at the after game screen (showing kills, medals, etc) I signed him out and went to Netflix.
Now in my Reach history it's like the match never existed. My KD didn't change with any weapons, and the game isn't in my recent history. Do I need to give it time to update? Or do things like this just happen?