message: Used previous stateNavigator
diff: @@ -15,7 +15,7 @@ class NavigationHandler extends React.Component<{ stateNavigator: StateNavigator
  this.setState(({stateNavigator: prevStateNavigator}) => {
  if (oldUrl === prevStateNavigator.stateContext.url) {
  var stateNavigator = prevStateNavigator.clone();
  - this.state.stateNavigator.setStateContext(state, data, url, asyncData, history, stateNavigator.stateContext);
  + prevStateNavigator.setStateContext(state, data, url, asyncData, history, stateNavigator.stateContext);
  stateNavigator.getNavigateContinuation = this.getNavigateContinuation;
  return {stateNavigator};
  }
  