Despite being previously connected to Facebook, you may be occasionally asked to reconnect, due to a change Facebook has made in the past for sharing information with your game. The information you provide Zynga enables us to fill your player profile, communicate with you, and connect you with friends playing the same game.

For more information you can visit Zynga’s Privacy Policy here: https://www.zynga.com/privacy/policy.
 
To continue playing, simply tap on the "Connect to Facebook" button to keep enjoying your favorite game!