We thought we had it beat.
But Madmanonfire decided to join the nameless server (what I would presume to be Dark's VPS server: 188.8.131.52) and the stupid bug decided to rear it's head out from nowhere again. I also saw this, but yet we have had no problems playing on Dark's VPS server before (heck, it was our main server for all summer).
In fact, I was on the same server earlier on in the day, and it was perfectly fine.
Wished we could get some more details as to what is happening and how it happened.