Hi,
According to the Facebook policy, users in European Region, need to login to Facebook to see the comments box. Other than EU can see comments box without login to Facebook but to post comments, they need to login to the Facebook.
The European Region is a specific list of countries including:
- The European Union (EU): Austria, Belgium, Bulgaria, Croatia, Republic of Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
- Non-EU Members, but in EEA-Only/EFTA or Customs Union: [EEA Only/EFTA] Iceland, Liechtenstein and Norway;Switzerland: [EU Customs Union] all Channel Islands, Isle of Man, Monaco; UK sovereign bases in Cyprus; [European Customs Union] Andorra, San Marino, Vatican City.
- Non-EU members, but part of European Outermost Regions (OMR): Martinique, Mayotte, Guadeloupe, French Guiana, Réunion, Saint-Martin, Madeira, The Azores, Canary Islands.
- United Kingdom (all British Isles)
To resolve this, we have an option in the plugin’s options page “Show EU notice?” You can enable this option to show a message for EU users to login first to see the comments.
Hope it will help. Please feel free to contact for any query if you have.
Regards