Characters whose names are in writing systems without letter case (e.g. Chinese, Korean) won't be created because the name validation regex fails. Related to/extended case of #1.
The circle on the spherical badges generated by Best Signatures that used to show a character's spec now shows their race (class is still shown as before). Not sure if this is a configuration parameter that needs to be passed to the Best Signatures API, or something that needs to be fixed on Best Signatures' end due to WoW Armory API changes.
I'll give you an example, you'll see what I mean. When searching for a character with an acute accent for example: Líchwrath (Eu Alonsus) the updater works fine. When then searching for Lupínotuum (Eu Alonsus) it returns an error because its trying to encode the URL as Lup%C3%ADnotuum and of course the url Lup%C3%ADnotuum.png would never return anything.
How come Líchwrath does not get URL Encoded yet Lupínotuum does even though they both use the í character.