Originally posted by tuco
Yes, opening the door with loaded film will ruin some frames. Did this just happen? You should know from prior rolls if there is a light leak problem. But your door does sound a little warped. Both my Pentax 6x7 and 67 have some play common to the latch side of the door. No light leaks. There is some foam seal common to the hinge side of the door. Perhaps it would be a good time to replace that if it looks worn and compressed.
Yesterday was the first time I noticed this. The previous rolls came out fine. I noticed today that I need to apply some pressure to close the door evenly. Maybe is time to start saving for another body or look for a replacement door. The foam looks fine.