The Facebook field in your Back Office should contain your Facebook username from your profile link, not the name displayed on your Facebook account.
For example, if your Facebook profile link is:
facebook.com/happycustomer215
You would enter:
happycustomer215
Entering your full name instead of your Facebook username may prevent the link from displaying or directing correctly on your replicated page.
After updating the Facebook username in your Back Office, your replicated page will use that information to link to your profile.