Ticket #40860: 40860.patch

src/wp-admin/includes/class-wp-posts-list-table.php

@@ -981 +981 @@
                 } else {
                         $t_time = get_the_time( __( 'Y/m/d g:i:s a' ) );
                         $m_time = $post->post_date;
-                        $time = get_post_time( 'G', true, $post );
+                        if ( 'publish' === $post->post_status || 'future' === $post->post_status ) {
+                                $time = get_post_time( 'G', true, $post );
+                        } else {
+                                $time = get_post_modified_time( 'G', true, $post );
+                        }
 
                         $time_diff = time() - $time;