I have a bosch washer dryer, one year old, that has been shredding clothes off and on since we bought it. According to Bosch this is entirely my fault as I must be either over-filling the machine (occasionally guilty) or washing items on the wrong setting (also occasionally guilty). But since my old zanussi did this for ten years without shredding a single item, how is it that I am the one now being unreasonable? Has anyone else had this problem?