The account could possibly be hacked. I would not accept this account under any circumstances unless they can validate a signed message from at least 3-6 months prior to this post. This could end up to the buyer of being a stolen account. At least give it a day or 2 to see what's going on with MrTwelve. He did have a issue with a order he placed through this user.
Ohhh !, Thanks for the warning of both you ! I just have checked his untrusted feedback. Within less than a month, he had 3 deals with "red-words"
of @mtwelve , @Moderated and @Dangc . it's hard to believe a man whose his deal history is not good
Maybe you should investigate them negs more.
At least two of them were from brand new account with no prior business with me and the other was a guy saying he will remove then neg when his account comes through on auto buy.
As for the password change I was doxed and changed all my password after thIs. It's the reason I'm selling up.