Die Mod Companion Drones 2.0 (2.0.4) hat einen Fehler verursacht, der nicht behoben werden kann.
Bitte informiere den Autor der Mod über diesen Fehler.

Error while running event companion-drones::on_pre_build (ID 9)
companion-drones/script/companion.lua:1522: attempt to index field 'cursor_record' (a nil value)
stack traceback:
companion-drones/script/companion.lua:1522: in function 'get_blueprint_area'
companion-drones/script/companion.lua:1573: in function 'handler'
core/lualib/event_handler.lua:47: in function <core/lualib/event_handler.lua:45>

Fixed in 2.0.5 so it does not crash, but also nothig get build until you leave map view - it has something to do with getting inventory content from player - it returns nothing when in map view