VideoSoap 5 funktioniert nicht

VideoSoap fixes audio problems in videos such as background noises, hiss, low volume, and clipping.  "VideoSoap is a must-have for iOS videos recorded in noisy locations, with similarly impressive results as the desktop version distilled into a mobile app that’s easy enough for anyone to use".  Any way you choose to use it, VideoSoap's advanced audio restoration technology does the hard work for you, and gives crisp, pro–quality results in just seconds.  VideoSoap features an advanced loudness maximizer to intelligently boost the volume of your audio tracks.  VideoSoap makes rescuing your videos effortless - no experience necessary! - Record new*, open existing, or download videos for cleaning.  After media files have been cleaned with VideoSoap, they can be shared with one click directly to your Camera Roll, Facebook, Email, Messaging, AirDrop, and more!  With just a few simple controls, anyone can remove unwanted hiss, room noise, clipping, low volume, and other background noises from videos.  VideoSoap uses the same technology as the award-winning SoundSoap desktop software used by thousands of audio professionals.  VideoSoap's digital signal processing algorithms increase the loudness of the audio without introducing distortion.  Now you can even use VideoSoap live - make your iOS device into a noise-canceling external mic for your DSLR camera, or any other situation where you need an external mic.  VideoSoap is a must-have for easily cleaning up videos before you share them.  Bring back sparkle and depth to your media using VideoSoap's Enhance control.  VideoSoap's user interface is designed to be simple and focused, making it easy enough for anyone to use.  VideoSoap is perfect for anyone working with video projects on their iOS device.  Did that amazing video of your kids also capture a noisy air conditioner, or did that interview you recorded have a loud highway buzzing in the background?  Not enough volume on your video's audio track?