i installed the plugin and entered all facebook keys and apis etc. but then i deletd my facebook-app (so no ids, api-keys, etc, anymore) and wanted to build a new one. but when i try to go to the plugin-options i got a fatal error:
Fatal error: Uncaught exception 'FacebookRestClientException' with message 'Invalid API key' ....
and thats it. i deleted the plugin and downloaded it again but still this same error occurse...
any ideas to solve that?