This new version doesn't work in modern apps that use Acrylic (one of the components of Fluent Design) in its title bar like Paint 3D, Photos, Movies and TV, The Store, Calculator, Alarms and clock, Maps etc, in some of those applications you can not move the window from the titlebar, it also doesn't work on Microsoft Edge or Onenote. Works well in apps that don't use Acrylic in their titlebar like Settings, Groove, Mail, Calendar, Skype, Weather, Deezer etc.