If you lost your account, please contact Customer Service (icon in the lower left corner of the login screen). If you are unable to reach in-game customer service, please leave us a message on Facebook. We will help you recover your account ASAP.
If you created a new account, we strongly recommend that you connect it with your Facebook to prevent you from losing your login info in the future.
We’ve fixed the login issue and submitted a new version which will be released as soon as we can.