The mod Gizmos Car Keys (improved) (1.1.15) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event GCKI::on_research_finished (ID 18)
GCKI/scripts/event_handlers.lua:1754: attempt to index field 'shortcut_events' (a nil value)
stack traceback:
GCKI/scripts/event_handlers.lua:1754: in function <GCKI/scripts/event_handlers.lua:1705>
Got this error while playing nullius and researching the equivalent of the car, looking into what causes it now.