That may indicate one reason to
not use a 'combo' updated. Apparently, this one only checks for versions 'older than' what it wants to install or disregards versions 'newer than.'
Of course, having archived versions of any critical app is paramount [or is it MGM?] (.zip, .DMG, Time Machine, clone, etc.). Still, it is frustrating for a 'user-friendly' company to do this kind of thing.