Looks like you are not connected correctly to Facebook please try the following step to correct this: 

- Close the game and background process
- Go to your device settings 
- Tap on the Facebook App
- Choose "your name"
- Delete account 
- Remove from Facebook Info
- Then create your account again 
- Reload Dragon Land game 
- Log in to Facebook inside the game. 


Of course, if the above doesn't work please contact us via support.