"Compatibility with WP-Cerber. I know that may use WordFence but we have a paid subscription for WP-Cerber. I supplied relevant information in ticket number 151795: https://support.buddyboss.com/support/tickets/151795 The feedback from the team over at WP-Cerber wrote: We have identified problematic code in the BuddyBoss plugin. Itâs located on line 70 in this file: /buddyboss-app/include/Integrations/SimpleGooglereCaptcha/Main.php That line can be easily improved by adding this check for closures: ! ($function instanceof Closure) and The updated line 70: if ( ! ($function instanceof Closure) and is_array( $function ) and is_a( $function[âfunctionâ][0]