Some quick research on meta.stackoverflow.com revealed that they have a daily script that checks for this sort of thing and remedies it. (They have a number of daily scripts that look for a number of things, actually. It is the internet, after all.) So we'll see if that does anything.
It's just 10 points, so no big deal either way. I just hope whoever this is doesn't continue to have nothing better to do. People are just strange.