How can I change my user name?

Kathy-12

Someone else used my iphone6 and my iPad.  When I log in, the level is at there's and not my name.  How can I get my name/ games back to where I'm at?

StuckInATree

Try this out, go into Safari and make sure you are logged into your FB account from the FB site directly. If you've already done that, clear cache from Safari and try again. When you hit connect in the game it should sign you into that account.

StuckInATree

Try this out, go into Safari and make sure you are logged into your FB account from the FB site directly. If you've already done that, clear cache from Safari and try again. When you hit connect in the game it should sign you into that account.

Lady_Choo

Sometimes you also might need to disconnect and reconnect your account a couple of times before it appears. 

Kathy-12

What does that mean?

Lady_Choo

What does that mean?

Disconnect from Facebook and reconnect your account, as the op said