Hey Rama, love your mod, but post 40 minute mark the game seems to freeze with 4 or more players into it. After looking into it, its more of a luck of the draw that it freezes. Its specifically when you have black ops or Total Mayhem installed (It attempts to attach spawns on locations that don't exist on those specialised experimental units, but it can't as the locations arent valid).
I sent you a work around fix for it in private chat.