I get unexpected behavior when I try and run two Stand Alone VB2Fires systems or two Instructor VBS2JointFires systems in the same VBS2 scenario.

Currently, VBS2Combined Arms does not support having multiple Stand Alone VBS2Combined Arms systems running in the same scenario. The scenario will start; however, any attempt to control the same gun-lines from the two systems will result in unexpected behaviour. Similarly, VBS2Combined Arms does not currently support multiple VBS2Combined Arms instances running in Instructor mode connected to the same scenario..