I have a problem with a Bosch ClassiXX 1400 Express washing machine. It completes the washing cycle no problem and you take the clothes out and they have been spun correctly. Problem is when I leave the washing machine on at night and go to bed, by the time I get up in the morning water has gone back into the washing machine and wet the clothes again. This only happens occasionally, not everytime. By the way I know it has nothing to do with the water pump as I have changed that recently to fix another problem. Any advice?