Name changer thingy is only allowing names with numbers in?

[Oood]

Is it supposed to be like that?

[esnfianclx]

its just let me change on a laptop, with no numbers or caps?

[GilbertBlytheWouldGetIt]

Not letting me change at all, even with numbers and caps, and I'm on a laptop. Grr.

[CMOTGilbertBlythe]

Just let me change after a couple more attempts and didn't force me to use numbers.