Hoping someone might be having the same issue as I am. I make 15"x50 " Advertisements that I install on new cars at the car dealerships ie: $5,000/off, and they display them in their fronts yards to captivate customers attention. All these advertisements that I make I'm putting a 1/2" border around them. As of lately all my borders are not consistent. meaning left side starts at 1/2", and ends up being 1/4". I've played around with the pinch rollers, but still getting the same result. I have an MH871. Any insight would be deeply appreciated. This picture I've attached is one I did before I started having this problem to give you an idea what I'm doing.