You must follow the guide that g-bo leaves on the main page very strictly. Most likely, you have not reset the game progress on the device and have only deleted the game data.
Well, unfortunately you cannot connect to Facebook that easily, the only way at the moment is with the g-bo guide that it leaves on the first page, which you have to follow step by step to be able to connect to Facebook.
If it bothers you to do the steps, I recommend that you try it because you will not regret it. Many of us here didn't and started without logging into Facebook and then regretted it.
Hello i need some help. My new device doesnt support my game Overlay on other applications disabled because it's slowing down the device. What can i do ? Thanks