Does anyone else find they can't trust what the lely robots say they have fed each month? Every time I get a new load of cake blown into both my bins from almost empty, they always reckon they have more in than they actually have. This last time one bin reckoned it had 5 tonne in when it had nearer few hundred kg. I calibrate once a month. I clean the feed mechanism off once a month also because of build of cake on it. They have done this for the 6 years I've had them.