First cook in my #2 analog. I'm doing the DM pork butt, 7 lb, brined for 12 hours, 6.2 oz hickory and cherry, set smoker to 225. Watched my ambient thermometer and it was swinging about 40 degrees, centered closer to 240 than 225. Adjusted the temp control and got it swinging between 207 - 247, then re-calibrated the knob. 14 hours in, and this 7lb butt is still sitting at 180. It seemed to stall at 156, holding there for a long time, but now it seems to have stalled again. I checked my probes a couple of weeks ago, they were right on with ice water and boiling water. I have 2 probes in the butt, and they are about 3* different, dropped another ambient probe through the exhaust hole and it is within 5* of the initial probe. Any ideas? Maybe both probes hit a fat pocket?