So my friends noticed tonight my Bungie username switched to Poundaba. I shortly after received a bunch of messages in traditional Chinese script. I can only assume my account has been hacked by someone OR someone tried to do an account merge/crossplay. I still have access to all of my weapons/gear but my name has been changed and getting suspicious messages from names I don't recognize. I then noticed on my steam account comments, this Poundaba left several messages. My Bungie Friends got changed. I'm not exactly sure what to do here. I already have 2-factor on steam but this person was able to change my screen name. Is this a Bungie issue or Steam? Any help would be appreciated!