Note: This approach requires you to have an existing backup file.
- Unzip the backup file that you wanted the data to be restored.
- Make sure that you've totally close the app. You can double check this by double tapping on your Home Button, make sure that ARMS F&B is not showing up on the App Switcher.
- Connect your iPad to your Mac or PC and launch iTunes.
- Navigate to App > File Sharing section > ARMS F&B.
Select on the Add... button and look for the file Setting.sqlite located at the unzipped folder of step 1.
Select yes to confirm that you wanted to replace the Setting.sqlite file.
Delete the Setting.sqlite-shm and Setting.sqlite-wal, by using the Backspace or Delete key on your keyboard.
Now you should be able to launch your app.