Btw, there are a couple minecraft streamers here, and there's something you should know.
Microsoft, in its eternal wisdom, decided that name change history should be accessible to the public. I don't want to create too much of a streissand effect, but it's public information.
Check that you don't have any incriminating previous username visible, or god forbid, you used your real name when making your account.
https://namemc.com/