Google Play Center and Apple Game Center - how do I switch off both?

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With the issues playing the game using iOS, I was hoping to play the game on my Android phone.  I use FB login on my iOS device, but when I try to do that on Android it logs in but seems to be using an account associated with Google Play Center.  

It is the same FB account on both devices, but the account I play on my iOS is not the one showing up on my Android device.

Any ideas on how to log in with FB on Android and not have it associate with Google Play Center?  I went to settings in Google Play Center and disabled the feature for auto sign-in to supported games.  I also disabled Sign in to games with this account.

I'd like to play the game on Android until the crash issues with iOS devices is resolved.

Thanks in advance for any help.