How to make my stats reappear?

As the title states. I’d like to make my Halo Reach and 3 service records reappear on this site after changing my gamertag. Do I have to purchase live gold and play a match to brush the cobwebs off of things or will it just reappear in time?

After changing your gamertag, the fix to this is to simply play a game of multiplayer or campaign (I think campaign works as well)

I’d like to make my Halo 3, Halo 3 ODST, Halo Reach and Halo 4, service records reappear on this site after changing my gamertag. Do I have to purchase live gold and play a match to brush the cobwebs off of things or will it just reappear in time?

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> I’d like to make my Halo 3, Halo 3 ODST, Halo Reach and Halo 4, service records reappear on this site after changing my gamertag. Do I have to purchase live gold and play a match to brush the cobwebs off of things or will it just reappear in time?

I think it’s a game of luck, I’ve changed my gamertag multiple times over the years & sometimes the stats reappear and other times, such as with this change, they haven’t returned in months for some titles despite playing them.