I've played it perfectly. No issues. Anyone who has some error, might need to check your license. If you're freshly install it, remember to uninstall the Facebook app before login into the game. After that, login the game with your Facebook account. Once successfully login, you can install that Facebook app again. For License, try Reset License from your profile in this app. Just go to "Me" and your will see Licence Manager and click it. Reset the license won't effect your subscription unless you didn't subscribe or your subscription expired.