Return of Reckoning

Well theres nothing telling me that a gm flagged it for name change, thats what i want to clarify here. My marauder Bilitch(Vilitch wasnt avaible) also got flagged for some reason.

Just tried logging on my main today (Coomdalf), and its asking me to rename him because of duplicate name.
Played him yesterday no issue (so it cant be because i havent played him for a while) and the character is 3 months old so i doubt its an issue with the name itself.
Is this a bug on the ...