It appears his decapping pins have a ball end instead of a square cut end.
This looks like it will help align the pin to an off-center flash hole, as long as there's no burrs. All flash holes are off a little bit but most are no problem.
But off-center flash holes are definitely the thing that cause my press to balk. Normally I won't push it when that happens. I back out and see what's wrong.
I must have been distracted or something when I forgot to lube that case, and ham-handedly seized it in the sizer.
But if you decide to do what I did, which is lube the OD with powdered graphite, you'd better lube every case.
I decided to try graphite because I was lubing the case bodies with RCBS-2, and then sticking the neck in a little cup of graphite just to lube the bead (the ID sizer.)
This seems like too many steps but I will continue because I didn't like how graphite lubricant works on the OD sizer.
With RCBS Lube, I don't necessarily Lube every case. I judge how much Lube to use by how the Press feels.
But I also tumble all my cases both before I size them and after I deburr them. I hate to stick dirty cases in my die. I hate to stick Lubed cases in my bullet seater. By the time I'm decapping them they're already nice and smooth so I don't need as much Lube as when decapping and sizing un-tumbled cases.