Just had a problem in multiplayer. One of the guys in the server would deploy units and each time he did so they would migrate to the host's control. Started with the medics. He called for two to grab a stretcher, and when they came out of the ambulance they became controlled by the host. Next the engineer for his Engine 4 went to host control when he turned the pump on. After that he told a bunch of guys to get the HAZMAT gear on, and they all went to host control. All units were from the South District. We did start with 4 players, but one crashed two minutes after starting. Is this caused by the crash of our 4th guy? I've played this online with just myself and another guy before now.