An unintended side effect of the new forum was the enabling of custom user titles. Previously these were set based on post count. I had decided to let everyone keep their custom titles but unfortunately there have already been some who have chosen to abuse this privilege.
So for now I have disabled custom titles. With over 500k registered users it would get pretty hard to monitor and track custom titles that are not appropriate. I'm not opposed to re-enabling them but I must first discuss with others what the best way of doing so is.