yeah isnt his old forum account *lugnut* or whatever, that might have the original id
Yes.
*Lugnut* is the Forum account associated with BLID 42573.
And Backara registered their Forum account the day before *Lugnut* stopped signing in, and has identical profile info, so they're the same person.
Some questions;
1) Have you given anyone your Blockland Authentication Code?
2) Have you logged in to your Blockland account on anyone elses computer?
3) Have you given anyone access to the e-mail address associated with your Blockland Authentication Code? The one used to purchase the game.
4) Could someone have guessed your password for your e-mail? Do you use the password for your e-mail on other things?
4.5) If you do use the same password on multiple things, have you given away any of those things to other people? For example, your *Lugnut* forum account?