Ticket #34988: 34988.2.patch

src/wp-admin/edit-tags.php

@@ -52 +52 @@
         $submenu_file = "edit-tags.php?taxonomy=$taxonomy";
 }
 
-add_screen_option( 'per_page', array( 'default' => 20, 'option' => 'edit_' . $tax->name . '_per_page' ) );
+if( 'edit' !== $wp_list_table->current_action() ) {
+        add_screen_option( 'per_page', array( 'default' => 20, 'option' => 'edit_' . $tax->name . '_per_page' ) );
+}
 
 get_current_screen()->set_screen_reader_content( array(
         'heading_pagination' => $tax->labels->items_list_navigation,

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

@@ -185 +185 @@
                         $columns['posts'] = _x( 'Count', 'Number/count of items' );
                 }
 
+                if ( 'edit' === $this->current_action() ) {
+                        return array();
+                }
+
                 return $columns;
         }