Nice info you spread here. Wish I could see this video a few years ago when I started to make my own boilies. I had to figure all of these by my own, making a lot of mistakes.👍
If I good understand you using one roll machine. And trying to roll something like date balls or energy balls. Try to make softer dough. Possible you need bit to lift up temperature of dough to get it softer. And 22mm nozzle possible is bit too big. Try to use smaller. Size like 20-21mm.