A complicated hacking problem

At 9:08 PM, I got an email saying that my security info (the email) was deleted. I tried logging in but my password wasn't working and there was an unfamiliar email that was set for the recovery that ended with @fbi.ac. I followed guides on how to recover and managed to use my phone number to try get in and I did. I saw that my account was named differently, someone called Britney Williams or something and the email registered was different. Note that the email registered was not the same as the recovery email.

Anyway I managed to change the priority email back to my previous one and deleted the other email.

But just as I thought I recovered my email I discovered that in the authenticator app that I still couldn't sign in and the recovery email was still the @fbi.ac account. Another thing was that there was another account with the same email that I could sign in to.

Now I should have remembered that the security info was already deleted and I'm not even sure why the email is still in the authenticator.

So back on what I was saying, it looked like that instead of recovering my account, I somehow created(?) a new one. I cant try to recover the old account anymore because whenever I try again, the new account is the one that pops up. I just want my Xbox account back. Specifically, the Mojang/Minecraft account. I have too many memories on that account. The Minecraft account still exists, as I can still play on it, but it is only a matter of time till Microsoft asks to log in again. Is there anything else I can do?

:)