The email address associated with your GFG account will change & default to the primary email address of the device you are using to access your GFG account. We cannot lock an email address to a GFG account.
If you wish to change your email for your account, please take the following steps:
1. Connect the email address that you wish to associate with your GFG account to your device as the primary email address. (this may require you to remove all Email accounts from your device so that you can connect this email first)
2. Connect the email address that is currently associated with your GFG account as the secondary email address.
If you do not see your village after launching Greed for Glory, please go to the options menu and select the 'Switch Account' button, then switch to your account.