I have been using this app for a while to edit and listen to music. This app is has many features it separates instruments clearly and is overall a great app. However after uploading 13 songs the app starts to lag and get buggy and after uploading 2 more songs the app get manage anymore songs after that. I try uploading a song and it just keeps cutting off and saying that there is an error. If you have time please fix this bug. Thank you for your time