About 4 days ago I changed my gamertag, but instead of Halo: Reach updating my gamertag it still thinks I am using my old one.
Now what is even more annoying, some kid took my old gamertag and he plays Halo: Reach. So now the game thinks that there are two people with the same gamertag. I have tried making custom challenges, but they are now assigned to my old gamertag which the other person has.
This is one of the many reasons that I highly dislike Reach. Halo 3 updated my gamertag after playing one game and as for ODST, I didn't even have to play it for my gamertag to update.
Is there anything that can fix this or do I just have to deal with a "broken" game?