Yes, this is me! My account is not hacked. I actually started in bitcointalk as a member of Bitsler. There's a specific weekly event in Bitsler that time called "Bounty" where participants fron the bitsler website needs to post our username in the Bitsler thread in bitcointalk forum. Only certain number of participant will be accepted in the event.
It's nice that you have discovered that before discovering this forum
I am the original owner, I am actually a campaign manager before and a signature designer. I don't just get how OP have immediately concluded that this is a hacked account.
As the OP has said, he hasn't concluded it yet but having evidence that you own your account would be nice. Maybe sign a message from your previous transactions here that are public or a signed messaged to a staked address.
The tagged can be viewed from two angles, first the user should prove it isn't a hacked account. Secondly, like every other user that have tried selling an account on the forum which is deem to be an untrustworthy act, he deserves a tagged.
The change in email address looks very suspicious, I'm just worried that it may be sold or something.
As you can see from my explanation above, he tried covering up the evidence which means he was aware of the repercussion of sales of account. Now if i wasn't smart enough to archive the thread, i would had been the victim since I won't have been able to defend my feedback.
It might be the normal reaction when it comes to things that you might haven't expected but posted it anyway. I'm still in doubt about him not knowing that "account selling" is highly discouraged.
I haven't concluded, it say "possibility" right there on the thread's title. The tagged is simply a warning.
Maybe more evidence then?
*edit
@ramsdaj28 deleted his posts here, I don't know why but it makes him look more guilty. Managed to quote him