After looking at damn near every batch I’ve loaded on this Dillon 550, I can always find a bunch of primers that are wonky. I’ve cleaned the priming system, ensured the peg that pushes the primer into the pocket is spotless. I tumble my brass in crushed walnut shell media and deprime after tumbling. My shell plate is as tight as possible and still able rotate. The wire spring is tight against the case, keeping it from coming out the way it goes in. I’m new to the 550. Is there something I’m missing?