Ошибка на эврите

У меня такая проблема:

1 . При запуске эмулятора Android ( в Android Studio ), на телефонах - Nexus 5X API 24, Pixel 3XL API 27, вся программа кучкуется в левый верхний угол. Примерно вот так: на Nexus на Pixel

ошибки при запуске эмулятора

и сам код :

package com.exemple.guessinggame;

import android.os.Bundle;

import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.snackbar.Snackbar;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;

import android.widget.EditText;
import android.widget.Button;
import android.widget.TextView;

import android.view.View;
import android.view.Menu;
import android.view.MenuItem;




public class MainActivity extends AppCompatActivity {
private EditText txtGuess;
private Button btnGuess;
private TextView lblOutput;



private int theNumber;

public void newGame()
{
    theNumber = (int)(Math.random() * 10);
}


public void checkGuess()
{




    String guessText = lblOutput.getText().toString();
    int guess = Integer.parseInt(guessText);
    String message = "";

    try
    {

        if ( guess > theNumber )
        {
            message = guess + " is to high, try again ";
        }

        else if ( guess < theNumber )
        {
            message = guess + " is too low, try again ";
        }

        else
        {
            message = guess + " is true, u Win ";
            newGame();
        }
    }

    catch (Exception e)
    {
        message = " is shiet ";
    }

    finally
    {
      lblOutput.setText(message);
      txtGuess.requestFocus();
      txtGuess.selectAll();

    }
}
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    txtGuess = (EditText) findViewById(R.id.txtGuess);
    btnGuess = (Button) findViewById(R.id.btnGuess);
    lblOutput = (TextView) findViewById(R.id.lblOutput);
    newGame();

    btnGuess.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v)
        {
            checkGuess();
        }
    });

    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    FloatingActionButton fab = findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                    .setAction("Action", null).show();
        }
    });
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_main, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }

    return super.onOptionsItemSelected(item);
}
}