Hello,
with the last update, i have the same error
Error while running event Construction_Drones::on_configuration_changed
Construction_Drones/script/construction_drone.lua:2441: table index is nil
stack traceback:
Construction_Drones/script/construction_drone.lua:2441: in function 'prune_commands'
Construction_Drones/script/construction_drone.lua:2537: in function 'on_configuration_changed'
Construction_Drones/control.lua:67: in function <Construction_Drones/control.lua:64>
but i have added some other mods, so, i dont know.