changing profile name back to mine after being hacked


New Email
My old email account was spammed & hacked and I've recovered it with a code sent to my mobile phone and have changed my password. When I go into manage my account to change the name back to mine I get a message saying the profile is temproarily unavailabe, I'm assuming because this hacker broke the code of conduct. My question is how to I go about getting his name off my account and mine back on? HELP!! :mad: