If you want to fix it in the meantime, and are comfortable with PHP, you can change line 90 in wp-facebook-ogp.php to use ‘wpfbogp_flush_ob’ instead of ‘wpfbogp_end_ob’. Otherwise you can just wait for the update.
Found Line 90 :
add_action( 'wp_footer', 'wpfbogp_end_ob', 10000 ); // Fire after other plugins (which default to priority 10)
Change for :
add_action( 'wp_footer', 'wpfbogp_flush_ob', 10000 ); // Fire after other plugins (which default to priority 10)
Working for me.
Thank you Andrew.
