report:
type: bug
priority: low

when conveyor ejector empties (or takes item) from any kind of crate or hopper, the redstone comparator does not get updated (not even if it outputs power of 2 and should switch to 1), this does not happen with chests. (when you update block on side of comparator only then will it change)

in this example we input one item on crate/chest, ejector empties it and comparator stays on even though containers are empty.