That's the html code for right single quotation mark. Are you in the USA? For some reason, it's common use there instead of the real apostrophe (which in turn works fine with Bungie.net).
Editado por Swat: 9/19/2022 10:06:38 AMYou only get ONE name change, once you used it, that's it. Bungie will not give you another name change just because you don't like it or because of an error. You're stuck with it.