There seems to be a bug with the charge's min range. Seems the 8 yard min range is really something like 18 yards now. Don't know if it's a bug with the glyphs or something else. I have both charge glyphs, going to try replacing them with something else and trying again.
Hmm, I think Glyph of Long Charge might be increasing charge's min range aswell, making charge 13-30 yard range.