If you get the error message…
“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.”
…then most likely, you are currently logged in with a business account on Facebook. Please logout, or switch to your personal account.
If the issue persists, please make sure you are not using any other plugin for Facebook sharing. If you do, please de-activate it and see if that fixes it.
Still not fixed? We’re happy to look into it as part of our Premium Plugin. If we don’t manage to fix it, you’ll get a full refund.