If your user name appeared to be a real first and last name (fictitious or not), your user name has been changed to just your first name. As of May 1, 2018 no full real names are allowed as user names.
My head was blank until I saw this thread. Then the first song that popped into my brain was, Rain drops keep falling on my head.... BLAH! It's not raining out there...the sun is shining. Shut up song! LOL