I have a new style case feeder and have probably loaded >50K rounds through same. It's the only problem accessory on my press: Mr. BulletFeeder is near perfect and primer shuttle never a glitch. Case shuttle also works perfectly. I've tried every possible case window setting, but the frequency of cases not making it completely through the opening is unacceptable. It seems the 9mm cases are so light that they sometimes don't tip over fast enough, but if you open the window more then a seco