How to Leave a Review on FB App?

I'm having trouble leaving a review and star rating on my Facebook Apps. Anyone know what could be going on? I go to the review tab, write a review, select 5 stars and press 'Share Review' but nothing happens.

This happens regardless of which account I use.

I can leave reviews and ratings for other apps without a problem.

I don't know why but this has happened to me too. Just do this: open the Account menu and select Application settings. Click on the "X" to remove the application you want to review; before removing it you'll be asked to leave a review and a rating

Thanks that worked perfectly!