The most recent upgrade to app version 3.0 may result in your imported PDF files disappearing from your Library on the app. To recover your PDF files:
- Ensure you are logged into your account on the app, under the Account tab.
- Tap on the Import button along the left-hand side of the app.
- Locate where your PDF(s) are stored; these will likely be found in the “On My iPad” folder, within a sub-folder called “Sheet Music”.
- Tap on the PDF(s) you wish to select, then tap Open.
- Your selected PDF(s) have now been imported, and will now be located within the Library tab.