It seems like your sizing die needs to go in about a 1/4 turn or so. I always ran a decapping die in station #1 and the caliber specific sizing die in #2 (you will have to move the decapping rod up to get it out of the way). Don't take this the wrong way, but it's probably something so obvious that you didn't even think about it. And if you can get another set of eyes on it to see if there is something else going on.
Edit: Also make sure you are running the press up to the full stroke. The loadmasters don't "cam-over" like some of the nicer presses
Oh, no worries, I've worked in IT long enough to know that sometimes all it takes is another set of eyes.