Showing up as guest

I started showing up as Guest in my Alliance.
Can anyone explain how to fix it?

thanks

Hey barneyrubble, could you try clearing the cache on your device and see if that helps? However, only do this if your game is linked to either your Facebook or Google Play account.

If your name is still showing up as guest, our team could take a closer look and see why that might be if you reach out to them here at support+forums@ludia.com with your support key.