Animation. Cycles are not equivalent in SequentialTransition

//first cycle of animation is different with other cycles.
//r2 stays right after first cycle
public class Bug extends Application {

    @Override
    public void start(Stage primaryStage) {
        final SequentialTransition all = new SequentialTransition();
        
        Rectangle r1 = new Rectangle(50, 50, Color.RED);
        Rectangle r2 = new Rectangle(50, 50, Color.BLUE);
        
        StackPane root = new StackPane();
        root.getChildren().add(r1);
        root.getChildren().add(r2);

        TranslateTransition r1A = TranslateTransitionBuilder.create().node(r1).fromX(0).toX(150).duration(Duration.seconds(5)).build();
        TranslateTransition r2A = TranslateTransitionBuilder.create().node(r2).fromX(0).toX(150).duration(Duration.seconds(5)).build();
        all.getChildren().addAll(r1A, r2A);
        all.setCycleCount(3);
        all.play();

        Scene scene = new Scene(root, 500, 250);

        primaryStage.setTitle("Hello World!");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}