Desmolicious wrote:
But when I open the back the roll is tightly wound with no leader hanging out.
After it happened on four or five rolls, I opened the back enough to peek in, saw the backing paper sticking to the roller, then when I opened the back fully, no tab hanging out. Wipe the inside of the Holga with some isopropyl alcohol and see if you get any gunk. The other thing is the new clips are holding the back tighter and may be keeping it from fully rolling until the pressure is off of the roll. If it was the camera, there would be leaks at other places. It couldn’t hurt to try.