If napalm airstrike is placed outside the map boundings in a network game the game crashes. While no problems occur to the player whose turn it was nothing will happen in the game of the others. Might be because the coordinates can't be transferred as they kind of don't exist? So the game can't be synched and everyone is stuck in network limbo...

This is of course kind of a pity as in order to prevent this bug from happening you cannot use napalm to attack hogs on the very edge of the map (depending on wind strength and direction).