Anyone run into issues with the Spike Mill yet? I was running about 60lbs of Oat Malt through it. It made it through about 15 lbs and all of the sudden, it sounded terrible and the rollers actually stopped dead in their tracks. Dumped it all out and the rollers spin when it's turned on, but the motor definitely sounds "strained" while running. As soon as I feed a little grain in there, the rollers grab it and stop instantly. I'm guessing with all that oat malt, the husks or some grain particulate made it somewhere it shouldn't have gotten but haven't gotten time to rip it apart yet. Was wondering if anyone had any input as far as where to look?