lol! I just realized something on my part, I thought you were talking about a bread maker. Sometimes my brain can go somewhere south. Sorry about that. I make smoothies, but sometimes forget to make smoothies and let my fruit go bad. <---Not even a good comparison of a person who makes bread.
Mine went bad as well, but I didn't realize it until I went to make bread and the yeast didn't 'dance'. I never noticed a nasty odor, but the stuff always smells nasty to me anyway. You still have time to get another batch going though, especially if you froze some of the original. Good Luck. By the way I never got the smell out of the pot...ended up tossing it.
