HighStock：出口时不会隐藏范围选择器

Question

我已为Highstock配置了以下设置的导出选项，

exporting: {
        enabled: true,
        filename: 'most-chart',
        chartOptions: {
          title: {},
          subtitle: {},
          rangeSelector:{enabled: false}
        }
    },

但是Rangeselector仍在出口。