So, I successfully scammed the jackpot. A level 80 Draenei paladin, full epics, everything you could ever want. I changed all the Contact Info, I double changed the e-mail (so that the person couldn't recover and change the email) ya da ya da ya da.
I had the account in my possession for 2 days roughly, and then something strange happened. I tried to log on, but it said that the password or account name was invalid. Wtf, I didn't type anything wrong! I've tried 30+ times to log in, I even checked the email that the account is now bound to. No e-mails from Blizz, nothing about info being changed.
Please tell me I didn't lose the account to the previous owner. Does anyone have any idea of how I can fix this ?