Whenever you place and ctrl+c a brick path, the game crashes with the message:
The mod Smart Artillery Wagons (1.0.1) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event SmartArtilleryWagons::on_player_setup_blueprint (ID 77)
SmartArtilleryWagons/control.lua:428: bad argument #1 of 2 to 'pairs' (table expected, got nil)
stack traceback:
[C]: in function 'pairs'
SmartArtilleryWagons/control.lua:428: in function <SmartArtilleryWagons/control.lua:422>