I'm pretty new to all this so I'm probably going to have several questions. So I smoked a few boneless skinless chicken breasts the other day in my electric smoker. I didn't brine them just a basic rub and had them in at 225. I was watching the temp closely and it stopped raising at around 145 after a few hours and wouldn't go any higher, even after a hour of sitting at 145....nothing. after I assumed something was wrong so I pulled them. They actually turned out pretty good, although a little over cooked and dry, but good smoke flavor. Did I do something wrong? I had the thermometer in the thickest part of the breast and I had them sitting right on the rack. Thanks in advance!!