Is there any way to have my old gamertag’s stats linked or transferred to my current gamertag?
If you have changed your gamertag since you last played then your service records will be out of sync. You’ll need to boot the games up again and play something (campaign / mp / forge) for things to sync up again - that can take anywhere up to a few days to happen
Quick search of the forums and you can usually find information like this
Thanks, ur Bae lmao