Just switched back to 45ACP tonight, ran about 100 rounds with no issues in terms of caliper and case gauge measurements. However I noticed the powder measure was flaking as the powder bar slid back and forth. Not really bad, but enough to bother me a bit. I didn't see any obvious adjustments to correct it. Has anyone had this issue? Fixes needed? I am using Winchester 231 powder, not sure if it would be a factor since there are no problems with another powder measure unit.