When the ingredients are mixing it almost sounds like the nuts under the pan are getting stuck. I have lined up the pan and locked it into place. I hear the clicks and give a extra push after the click just to make sure. I have had the machine for almost a month and has never done this before, know every time I make bread which is once a week, this gas been happening for a while now, wat has cause this, is my machine going to stop working. I have lost the manual. Hope to hear back with answers .