I just started 3 days ago. I am trying to finish adding Facebook the last step is to accept terms and conditions. There is a little box at the bottom that says you must be logged in to Facebook to continue. I hit the button to log in and it spins for a second and goes right back nothing happens and I can’t login or accept terms.
Try visiting your admin on a different browser (Google Chrome or Firefox preferred) than you use normally. From there, you can attempt to accept the terms and conditions. Sometimes this issue can crop up due to the browser that is being used and there may be residual cookies/cache files that need to be cleared that could be causing that Facebook module to be unresponsive.
If there is anything else I can help you with, please let me know.