Wow, i can't believe that people can't grasp this.
T-hybrid currently has an big signature (440+ characters) that was created before the limit was introduced. He/she is now attempting to edit it, saving one that is well under 200. Even though the new signature is less than 200, he/she gets an error and is unable to save it. That is why you still see the old, large signature.
I honestly didn't think it'd be that hard to understand the issue.
Tiger Uppercut: Platinum Artist | Expert: G/B | Hard: D/V Song Count: 831 | Newest: "Great Balls of Fire" & "Dog Days Are Over"