[Publish] I'm trying to connect a different Facebook account, but it keeps connecting my personal account

If you're already logged into Facebook when you try to connect an account to Buffer Publish, it will assume that you're looking to connect the account you're logged into. To connect a different Facebook account, please log out of Facebook completely and then walk through the connection steps again. This time, it will prompt you to enter your Facebook login credentials and you'll be able to connect the new account.