I'm currently playing a match where I'm the only one left and I can't even respawn. Before that everyone just started leaving until there were three people left and all were on the same team. Eventually the other two left since they got bored when no one would join the other team, and the last teammate to leave killed me with a Hammer before he left but the kill didn't count and now I can't respawn.
Yeah I had this bug a couple times as well. Some guy gets shot his body lays on the ground with his name tag still above his body (indicating that he's still alive probably caused by a connection loss.) Then people get kicked out of the game 1 by 1. You can't do anything about it and as soon the timer hits 00:00 nothing happens.