I just recently bought the little buddy for my first conveyor dryer. I have having trouble with curing. I turn the knob to 30 and it cracks when I stretch. When I turn it to 20 or lower it make the shirt a little hard. It seems like the shirt gets scorched if I turn it slower and it doesn’t get cured when I make it just a little faster. It even cracks a little with the scorched shirt. I just noticed that it is missing the gates on both ends. Would this make the difference. Is it possible to cure without these. I cure with a flash dryer without these problems.