When one person dies for any reason in the experimental servers everyone's game will crash at the same time except for the person that died. They are the only one left in the server. I know this because when I fell off a roof and died my friend lost connection to the game at the exact same time. We noticed that the servers where restarting very frequently and we were also experiencing game crashes a lot. We then tested it in other servers and nothing changed. Also, one time we were in a server with only two other people and both of our games crashed at the same time once again. When we opened Dayz and joined the same server we were just in, only one of the two people was still there.