I lost my game when I logged with Facebook

[Cat Harrison]

If logging out from the app's settings (gear logo in T11 app) doesn't work, make sure Facebook app and any associated service aren't running through your machine's Settings.apps and try again..

If that doesn't work:
After having logged out in the T11 app, go back to machine's Settings, Apps, T11, force stop, delete the data and cache and force close Facebook (and any associated services), when you restart the T11 app, select NOT to play with friends should be an option.

If still no joy try uninstall/reinstall.

If you try all those steps I have no other advice, sorry to say, other than asking support for help