So I've been nursing a batch of sourdough starter for 2 weeks, finally drug out the bread machine and attempted my first loaf! Got all the ingredients added, started the machine, everything looks great! Then when it was done, it beeped like it's supposed to, I peep inside the little window and it's completely sunken in! I thought maybe it needed baked a little longer than I'd set the machine for, so I left it in for a few more minutes. After 15 minutes of beeping, I gave up and tried pushing the button marked "Start/Stop" to turn the whole oven off. Apparently the button doesn't turn it off, but if you hold it down like I did, it'll start mixing again! So I mixed the middle of the bread completely out, hollowed the whole loaf out! It smelled great and tasted ok, a little bland... I'll try again, I worked too hard on the starter to give up!