message: Initiased to null so it's changed first time
diff: @@ -12,7 +12,7 @@ class NavigationStack extends React.Component<NavigationStackProps, NavigationSt
  private renderMills = Date.now();
  constructor(props) {
  super(props);
  - this.state = {stateNavigator: this.props.stateNavigator, keys: []};
  + this.state = {stateNavigator: null, keys: []};
  this.ref = React.createRef<View>();
  this.onDidNavigateBack = this.onDidNavigateBack.bind(this);
  }
  