Reported ammo for a "42 AP + 15 HE" JPanther is 42 HE shells remaining, at least after shooting off all but +-15 AP shells. It's not the first time it happens, so it doesn't seem like a hard one to reproduce. I've got film. I haven't yet tried to see if it's only an ammo counter display bug, or if there's actual HE round counter bug that gives you ammo outta thin air.