Getting rid of made addresses can be difficult. I had a somewhat same problem with my YouTube account: my free e-mail disappeared, I didn't notice it, along went my password. heep58 is still available in there.
YouTube was connected to that address, and when I tried to get rid of my username in YouTube, to connect it to a new one, the only thing they could say was:
Sorry, we can't help you, because you need your connected address. Well, I couldn't get it done, because the whole site of e-mails was down. All I could do was, leave it. I couldn't get to my YouTube account, as I didn't have the e-mail required, I couldn't change anything, I lost some good friends I had made in past years. I couldn't get a new password for my e-mail account, since all support was gone.
For want of a nail the shoe was lost.
For want of a shoe the horse was lost.
For want of a horse the rider was lost.
For want of a rider the message was lost.
For want of a message the battle was lost.
For want of a battle the kingdom was lost.
And all for the want of a horseshoe nail.
All I can say is, Let it be,
Let it disappear. And, I don't agree about "Mother Mary". Not biblical, period. Best wishes to you, Syex.
Checked my old YouTube. I like it as much as to contact them again. Probably I'll contact the Police to get it running. A matter of proof.