Error while running event Construction_Drones::Shoo! (ID 146)
Unknown sound: "shoo"
stack traceback:
Construction_Drones/script/construction_drone.lua:2331: in function 'handler'
Construction_Drones/control.lua:37: in function <Construction_Drones/control.lua:35>
stack traceback:
[C]: in function 'play_sound'
Construction_Drones/script/construction_drone.lua:2331: in function 'handler'
Construction_Drones/control.lua:37: in function <Construction_Drones/control.lua:35>

I removed the hotkey

Still getting the error even with 0.2.1 installed. : The mod Construction Drones caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Construction_Drones::on_init()
Unknown custom-input name: Shoo!
stack traceback:
Construction_Drones/control.lua:40: in function 'register_events'
Construction_Drones/control.lua:52: in function <Construction_Drones/control.lua:45>
stack traceback:
[C]: in function 'on_event'
Construction_Drones/control.lua:40: in function 'register_events'
Construction_Drones/control.lua:52: in function <Construction_Drones/control.lua:45>

I'm getting the exact same error on 0.2.1. I have the Hovercrafts mod installed.