Due to some sudden changes that Facebook has made to their API on April 4th, 2018, some features of our Custom Facebook Feed plugin will no longer be available. We apologize for any frustration or inconvenience this has caused. Unfortunately, Facebook gave no warning that these changes would be coming into effect, and they affect all Facebook plugins.
How will these changes affect the Custom Facebook Feed plugin?
It is no longer possible to display content of any kind from a Facebook Group. It is still possible to display content from public Facebook Pages.