Why does SOUT tab not work?

This just randomly started happening 

sout tab goes to just out.println

import java.awt.*;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import static java.lang.System.out;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import static java.nio.file.StandardOpenOption.CREATE;

import javax.swing.*;
import java.util.ArrayList;
import java.io.FileReader;
import java.util.Scanner;

public class FinalProject {
    static Scanner in = new Scanner(System.in);
    public static void main(String[] args) {
        JFileChooser chooser = new JFileChooser();
        File selectedFile;
        String rec = "";
        ArrayList <String>lines= new ArrayList<>();
        

        try {
            File workingDirectory = new File(System.getProperty("user.dir"));
            chooser.setCurrentDirectory(workingDirectory);
            if (chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
                selectedFile = chooser.getSelectedFile();
                Path file = selectedFile.toPath();

                InputStream inl =
                        new BufferedInputStream(Files.newInputStream(file, CREATE));
                BufferedReader reader =
                        new BufferedReader(new InputStreamReader(inl));

                while (reader.ready()){
                    rec = reader.readLine();

                    lines.add(rec);
                }
            }
        } catch (HeadlessException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }


    }
    public static void intro (){
        Boolean plagame = false;
        plagame = SafeInput.getYNConfirm(in, "Do you want to play a game?");
        if (plagame == false){
            System.exit(0);
        }
        else {}
        

    }
}

Why??