I swapped out my powder thrower on the LNL today and also pumped out a few hundred .223. My original one must've been made on a monday, because the one I bought yesterday holds a .1gr with varget and didn't throw a single light load.
Monday I'll call CS and ask how they want to deal with the wonky one.

I have no problem returning it as defective. .5 gr up or down is unacceptable.