Found a bug here, with users using long names, I have tried it out with the bot to get a preview of it.
Making it so you cant make the user mod, member or even ban/kick.
This should be fixed as people could use this to be inappropriate and break rules making it hard for us to ban/kick them.
On flash it makes the name like this and allows you to ban/kick still
Perhaps do the same approach. allow the name in a certain area using <div> and if the name is too long it makes the text smaller to fit in