So, I am pretty critical inside my head of people who ask obvious questions in comments instead of taking 30 seconds to google it themselves, and I just did that. Fail. I remember that incident! I very carefully avoided the link to Slender Man you put up at the time, if I remember correctly.

I've had that happen to me once that I can remember, but it was definitely Type 1. Very boring. There were like five iterations. It just kept going... and going....