Retro-Film funktioniert nicht

You can make old style movies by adding film grain. ＊If you want to save color films movie, you need to purchase Add-on.  "Retro Film" is the free movie editor apps for making retro effects movies like monotone, sepia and more.  You can choose films from monotone, sepia and more color films. ＊If you want to save color films movie, you need to purchase Add-on.  You will be able to edit videos taken with your video camera and make old style movies easily by this movie maker apps.  You can emulate the Flicker effects like movie taken at the old 8mm video camera. ＊Be careful.  You can emulate the defocusing effects like movie taken at the old 8mm video camera.  By using this function, you can reproduce the feeling of frame dropping of old films such as 24 fps and 18 fps. ＊It does not change the frame rate itself of the movie file.  You can emulate the Vignette effects like movies projected by old projector.  You can emulate the light effects such as when adjusting the light intensity of the projector.  Full Screen Advertising will be displayed, after you have saved the movie.  Let's make retro effect movies by editing your videos!  Too bigger flicker effect will put a strain on your eyes.  You can hide these Advertising by purchasing "Additional Function Add-on".