[0.17.4] crash with Construction Drones mod

[ajtowns]

I tried adding the construction drones mod to an existing game. It crashed shortly after placing a drone on the map when the drone tried to place a small power pole. Log, save game and mod version attached. To duplicate, grab the drone from player inventory, place on map and wait 5 seconds for it to go try to place the pole.

[Bilka]

Thank you for the report, fixed for the next version.