Why and how did Daloon change his name?

So I signed on this afternoon and saw that a jelly I have never, ever heard of by the name of wandayatta or some such thing, had responded in a thread and had over 20,000 lurve points! I clicked on wandayatta’s profile and found this jelly actually belonged to my fluther and I to his! I did some sleuthing and discovered that wandayatta is actually the Jelly Formerly Known as Daloon (or Daloonagain or Rancid – whichever you prefer). Why the change of identity? More intriguingly, how did you manage to make the change of identity? If the change is due to you being put into the Jelly Protection Program, you might want to cover your tracks just a bit better…

This question was intended to appear under the “meta” tab. I do not seem to know how to make that happen. Please mods or anyone who might have that capability, let me know how to git er done.