After submitting a form, a site visitor can be redirected to any page using redirect attribute of the {% form %} tag

{% form ... redirect="https://wordpress.org" ... %}

In some instances this redirect may not work as expected. We are investigating the problem and will issue a fix once available. If you need a workaround ahead of the official fix:

1. Locate core.php file in the plugin directory
2. Add the following code at the line 287

wp_ob_end_flush_all();

3. The code for the function should now read:

 function wordpresscrm_javascript_redirect( $location = null ) {
     if ( !headers_sent() ) {
         wp_redirect( $location );
         exit();
     }
     wp_ob_end_flush_all();