So, I have made several batches of Snack Sticks using 17-19mm smoked casings. I follow a pretty regular smoke schedule 120 for 1 hour no smoke dampers open, 130 2 hours 1/2 damper with smoke, 1 hour at 140, 1 hour at 150 and finish them to IT of 155 at 170 degrees in the smoker. I cold bathe them after and then let them sit at room temp to cool down and then pack. I can’t seem to get a good “snap” on my sticks? Any suggestions?