Error while running event Kux-LogisticsCenterCS::on_nth_tick(40)
Index out of bounds: 501 >= 500.
stack traceback:
[C]: in function 'set_signal'
...ogisticsCenterCS__/logistics_center/logistics_center.lua:258: in function 'update_lc_signal'
...logistics_center/event_handler/check_collector_chest.lua:54: in function <...logistics_center/event_handler/check_collector_chest.lua:9>

Sorry for the inconvenience.
Is this a one time error or does this occur repeatedly?
could you please provide a saved game.