Problema com SplashScreen [RESOLVIDO]

import control.Consultorio;
import java.awt.*;
import javax.swing.*;
import java.beans.*;
import java.util.Random;

public class ProgressBar extends JPanel implements PropertyChangeListener {

    private JProgressBar progressBar;
    private JLabel fases;
    private Task task;

    private static JDialog frame;

    private static String caminho;
    private static Consultorio controladora;
    private static BackupBanco backup;


    class Task extends SwingWorker<Void, Void> {
        @Override
        public Void doInBackground() {
            Random random = new Random();
            int progress = 0, fase = 1;

              setProgress(0);
            
                try {
                    //Executa o Backup do banco e o ProgressBar fica parado
                    new MyThread(backup, caminho, controladora).run();
                    while (progress < 100) {
                        //Sleep for up to one second.
                        Thread.sleep(random.nextInt(1000));
                        //Make random progress.
                        progress += random.nextInt(10);
                        setProgress(Math.min(progress, 100));

                        if ((progress >= 100) && (BackupBanco.situacao == false)) {
                            fase++;
                            setProgress(0);
                            progress = 0;
                            fases.setText("Fase: " + fase);
                        }
                    }
                } catch (Exception ignore) {
                    ignore.getLocalizedMessage();
                }
            return null;
        }

        @Override
        public void done() {
            Toolkit.getDefaultToolkit().beep();
            setCursor(null);
            JOptionPane.showMessageDialog(null, "Backup efetuado com sucesso!", "Informação", JOptionPane.INFORMATION_MESSAGE);

        }
    }

    public ProgressBar() {
        super(new BorderLayout());

        progressBar = new JProgressBar(0, 100);
        progressBar.setValue(0);
        progressBar.setStringPainted(true);

        fases = new JLabel("Fase: 1");
        fases.setVisible(true);

        JPanel panel = new JPanel();
        panel.add(fases);
        panel.add(progressBar);
        
        add(panel, BorderLayout.PAGE_START);
        setBorder(BorderFactory.createEmptyBorder(25, 30, 25, 30));
        setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));

        task = new Task();
        task.addPropertyChangeListener(this);
        task.execute();
    }

    public void propertyChange(PropertyChangeEvent evt) {
        if ("progress" == evt.getPropertyName()) {
            int progress = (Integer) evt.getNewValue();
            progressBar.setValue(progress);
        }
    }

    public static void createAndShowGUI() {
        frame = new JDialog();
        frame.setTitle("Efetuando Backup");
        frame.setModal(true);

        JComponent newContentPane = new ProgressBar();
        newContentPane.setOpaque(true);
        frame.setContentPane(newContentPane);

        frame.pack();
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }

    public static void IniciarProgressBar(String caminho, Consultorio c, BackupBanco b) {
        ProgressBar.caminho = caminho;
        ProgressBar.controladora = c;
        ProgressBar.backup = b;
        //ProgressBar.backupBanco = bac;
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
            }
        });
    }
}

import control.Consultorio;
import java.util.logging.Level;
import java.util.logging.Logger;

public class MyThread extends Thread implements Runnable {

    private BackupBanco backupBanco;
    private String caminho;
    private Consultorio controladora;

    public MyThread(BackupBanco backupBanco, String caminho, Consultorio controladora) {
        super();
        this.backupBanco = backupBanco;
        this.caminho = caminho;
        this.controladora = controladora;
        //setPriority(MAX_PRIORITY);
    }

    @Override
    public void run() {
        try {
            backupBanco.executarBackupBD(this.caminho, this.controladora);
        } catch (Exception ex) {
            Logger.getLogger(MyThread.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}