Autotune should configure everything you need for your application. If you're seeing that, it means something is not setup right. Please:
* Go into Autotune in JFBConnect
* Go to the FB Application section
* Click the 'Refresh' button in the top to fetch the latest details for your Facebook Application and recommendations for settings
* Make sure all settings are correct and click "Save Recommended Values"
If that doesn't help, please let us know. Also, if you change any settings in Facebook itself for your App, please let us know what you changed. We'll need to narrow down where things went wrong.
Thanks,
Alex