Hello,
I updated EasySocial to the latest release (3.1.3), but when I try to open a EasySocial Group Page I receive the error in attach in line 247 in the file \components\com_easysocial\themes\helper\cover\group.php
Now I solved the problem with the deletion of the condition where the function is present.
But I thinked is better to notify you about this issue.
Thank you for this release and for your support