ToME: the Tales of Maj'Eyal

You can create a username for an online profile that is too long to fit into the ingame box where you type in your username.. thus rendering your online profile unable to be used in the game.

For those with this problem, I found a work-a-round, you can make a second account with a different email address (or change your first accounts email address then make a second account using your original email)