message: [explore] checkbox control won't uncheck
diff: @@ -19,8 +19,8 @@ const defaultProps = {
  const checkboxStyle = { paddingRight: '5px' };
  export default class CheckboxControl extends React.Component {
  - onChange(checked) {
  - this.props.onChange(checked);
  + onChange() {
  + this.props.onChange(!this.props.value);
  }
  render() {
  return (
  