My android phone has stopped connecting to Facebook again.

Hi Joyn- Thanks for posting on King Care. I am sorry that you have been experiencing this problem. Let's try and get you back on track. 

Please try the steps in this thread: https://care.king.com/en/candy-crush-saga/lost-your-connection-to-facebook-android 

Let me know how you get on :-) 

Have a sweet week!

So far working and I did not do whatever you posted. Thanks

Thanks for letting us know :-)