I've been using Sony and now MAGIX Movie Studio Platinum 14, which includes DVD Architect Studio 5.0. If I were to upgrade to VP 15 Edit, would my DVD Architect Studio 5.0 cease to work? I've been burned in the past when using included add--ins, only to find out later they were only included as demos, and watermarked some elements or ceased to work altogether. I've become very apprehensive about these upgrades.