Why won't my games connect to my Facebook?

[AC Question]

Why won't my games connect to my facebook?

Initially I didn't have any problems connecting to facebook when I downloaded games from the play store. Then one day when I open one to play I noticed that I didn't have all my points, then it prompted me to connect to fb after trying several times with no success I gave up. Well I've decided I'd really like to figure this out. I've deleted cookies, uninstalled and reinstalled games and checked setting on fb. Nothing has helped. Please advise.