On my fourth duo blender food processor. The first lasted several years then just stopped. The second lasted about nine months then stopped. The third was a back up at a good price prior to the second one stopping. Unfortunately the third stopped within two weeks of it’s first use. I shopped for other blender/food processor brands but none met my need like my original Cuisinart from 2004. I’m trying one more time but I wish someone would explain why it just shuts off mid blending? It’s not over stressed, under liquified or misused. The older one did not do this.