I have just two batteries attached to the Bluesmart IP22 20A charger but the app doesn't show any indication of this. Am I right in saying the app wont show seperate battery states / types but only give you whats its outputting over both terminals combined. For example I have a deeply discharged engine battery due to a parasite draw somewhere but how can I tell that the right setting is applied to the right battery. There is no way of knowing...or is it me being stupid and missing a slide button somewhere??