I was playing t2 lockdown at about 2:40 am EST and this happened in 2 games, once to me. I became unable to move in more than a tiny circle, i was not able to attack (i would start the attack animation but it would not finish, when i switched to my gun and tried to shoot it started the beginning of my sword animation instead), take damage or affect the capture status of a capture point, i could get marked by recons. Other players on both teams could see me so I know it wasn't just lag. This happened to several players in this match and a couple in the match afterwards, the way people were talking about it it seemed like it had happened in some of the previous matches as well.