Crashes on attempt to login.
App Not Setup: This app is still in development mode, and you don't have access to it. Switch to a registered test user or ask an app admin for permissions.
We had to create new Facebook apps for the oauth2 login process (Facebook Ads is still working). Will release an updated beta version.
You can also replace the old Facebook.xml and FacebookInsights.xml with the following files in your install dir/connectors folder: