I am completely baffled by this new problem! My 12 cup Brewstation suddenly doesn't read that it's reservoir is full of water& ready to brew!!!! It keeps flashing a message saying "Pour Water" I have emptied and re-filled it at least 4 times and it automatically shuts off, beeps 3 times and the 'Pour Water" message appears. What is going on? The power light comes on but after only a few seconds, shuts off and disappears. I just cleaned it with the vinegar method (it worked perfectly then).