September 2016
The game is technically not supported on beta versions of operating systems which iOS 10 is currently.
Had you linked your game to another Facebook account initially?
September 2016 - last edited September 2016
Thanks for the reply, that makes more sense.
It's OK for the Beta, today iOS 10 will be officially launched but anyways it also happens with iOS 9.3.5
With regard to Facebook account, both iPhone and iPad have only one account which is the same (the only one I have)
EDIT: As I will upgrade to the latest version as soon as it is released (today or whenever is launched), I understand there will be another update in the app to make it support iOS 10?
Thanks