During the last two days I have experienced a bug when I try to log in to the game by Facebook. Sometimes is impossible to log in because there is a message saying “there are storms, impossible to connect”. If I enter as a guest there is no problem but as a guest I don’t have all my process saved.
There is only one method to log in via Facebook: uninstalling and reinstalling the game, enter as a guest, and then close the guest session and enter with Facebook by writing the mail and the password. As you can imagine, this is so annoying because today I had uninstalled and installed the game 3 times.