query_posts in genesis_before_loop breaking column generation

It appears this code, which is required to reorder posts in a custom post type, is breaking the column generation:

add_action( 'genesis_before_loop', 'child_before_loop' );
function child_before_loop() {
  global $query_string;
  query_posts( wp_parse_args( $query_string, array( 'orderby' => 'title', 'order' => 'ASC' )) );
}

Any ideas? :-/

https://wordpress.org/plugins/genesis-grid-loop/