Irrigation stations working all the time

Outside of the crop growth stages, the irrigation station has also been running, using water, while during other stages there's no soil moisture showing. The moisture parameter doesn't seem to make sense in other stages either. Shouldn't it only work during the growth stages?

hi thanks :) fixed in 1.5.1, the irrigation station only runs and uses water now when one of its fields has growing crops, otherwise it just waits