I emptied the bucket and put it back in correctly but the light still says the bucket is full and the unit won't run. The display for the humidity level is showing 01%--which isn't the normal setting. The air filter is clean. I have turned it off and on, no change. I have unplugged it. When I plug it back in, the unit runs normally for 5-10 seconds, with a normal display, and then goes back to 01% and the bucket full light on.