Why do I have 2 names on the Xbox?

I changed my name on Xbox yesterday, but I still have my old gamertag in games and in the party. When I go to my profile, the old name still appears under my changed name, but why is that?

Maybe the game takes its time or you log into the games again. It may be that this is a bug.

Your name has yet to be authorized by the Xbox Live team. This usually doesn't take too long.

If the problem persists, you should ideally call support, they may be able to do something about it.

I solved the problem, thank you anyway.

I solved the problem, thank you anyway.