diff --git a/wp-includes/html-api/class-wp-html-processor.php b/wp-includes/html-api/class-wp-html-processor.php
index d6df280f35..7c47198142 100644
--- a/wp-includes/html-api/class-wp-html-processor.php
+++ b/wp-includes/html-api/class-wp-html-processor.php
@@ -2352,13 +2352,13 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
 				foreach ( $this->state->active_formatting_elements->walk_up() as $item ) {
 					switch ( $item->node_name ) {
 						case 'marker':
-							break;
+							break 2;
 
 						case 'A':
 							$this->run_adoption_agency_algorithm();
 							$this->state->active_formatting_elements->remove_node( $item );
 							$this->state->stack_of_open_elements->remove_node( $item );
-							break;
+							break 2;
 					}
 				}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 0f9418335b..e81ad0dced 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-58965';
+$wp_version = '6.7-alpha-58966';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.