I am no help.
I for one could not change my profile, I think I will just stay stuck NderdaFilm.
I wanted to change it at first because the Purists seemed to misunderstand, but oh well.
I did fall in my first day fly fishing so it works for me.
I guess I am just saying it is ok to stick with our first handle even if it doesn't turn out as planned. Kind of like a private joke.