Earlier this year, Instagram announced that new client registrations and permissions review would be discontinued for the exsting Instagram API platform in Mid-October 2019. New applications will use the Instagram Basic Display API going forward. Existing clients will continue to work only until early 2020.
JFBConnect v8.3 was just released and is compatible with the required changes for the Basic Display API. If you use Instagram authentication on your site, please read on for more details.