VerticalGroup alignement bug

package com.badlogic.gdx.tests.lwjgl;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.Label;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.VerticalGroup;
import com.badlogic.gdx.utils.viewport.ScreenViewport;

public class VerticalGroupTest extends ApplicationAdapter {
    Stage stage;

    public void create () {
        stage = new Stage(new ScreenViewport());
        Gdx.input.setInputProcessor(stage);

        Skin skin = new Skin(Gdx.files.internal("data/uiskin.json"));

        Label nameLabel = new Label("Name:", skin);
        Label name2Label = new Label("Name Name Name Name Name:", skin);
        Label name3Label = new Label("Name 3:", skin);

        VerticalGroup verticalGroup = new VerticalGroup();
        verticalGroup.setSize(200f, 200f);
        verticalGroup.setPosition(100f, 100f);
        verticalGroup.right().space(50f);
        verticalGroup.addActor(nameLabel);
        verticalGroup.addActor(name2Label);
        verticalGroup.addActor(name3Label);

        stage.addActor(verticalGroup);
    }

    public void render () {
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
        stage.act();
        stage.draw();
    }

    public void resize (int width, int height) {
        stage.getViewport().update(width, height, true);
    }

    public static void main (String[] args) throws Exception {
        new LwjglApplication(new VerticalGroupTest());
    }
}