My comments are only visible to me, they go straight to the bottom (not that it matters given the first point), and page loading is delayed by ~15 seconds. These things are all instantly remedied by switching accounts or just logging out completely. So... what gives? Did I trip some sort of filter with an unpopular comment, or am I just so important that I get special treatment?

I had almost saved enough points for the RC helicopter in the Karma Gift Shop, so this would certainly be a devastating setback.