Um, I keep trying to update my signature in my profile, and everytime I try to update an error box appears anouncing that my username has special characters. Now, I haven't been here for long stretches, I'll admit, and I missed the big hullabaloo about the update, so I know that A.) My username may hav been carried over into a system that now doesn't support the space in it, and B.) If I try to make any change to my profile it'll just go back to default because of my username. Any suggestions/help?