add_filter( 'aioseo_schema_output', 'aioseo_filter_schema_output' );

function aioseo_filter_schema_output( $graphs ) {

    foreach ( $graphs as $index => $graph ) {

		if ( 'BreadcrumbList' === $graph['@type'] ) {

			unset( $graphs[ $index ] );

		}

		foreach ( $graph as $key => $value ) {

			if ( 'breadcrumb' === $key ) {

				unset( $graphs[ $index ][ $key ] );

			}

		}

	}

	return $graphs;

}