Recently upgraded my computer to Windows 10 64b (windows 7 64b did NOT have these problems), reinstalled Movie Studio 14, and now it constantly freezes "Not responding", White screen when adding photos or switching menu choice, timeline preview, almost any change in selection in the application causes the screen to go white and freeze. CPU acceleration is off, Dynamic RAM preview set everything from the default 200 all the way to 8GB, my system has 32GB total. The application is basically unusable at this point.
Movie Studio 14.0 Platinum - Version 14.0 (Build 148)