Has anyone had a rack that was loose in a cold smoker but became seriously stuck after smoker reached operating temp. My SI 3 made it in friday. Seasoned it Saturday and did first smoke of pork loin and potatoes Sunday. When I went to slide rack with potatoes out to butter n wrap them, the rack would not budge. After food was done I took other rack and it still fit on other four slots. After smoker cooled the stuck rack removed freely.