Broken colors in DayNight theme after loading Admob / Firebase ad

I am using a theme Theme.AppCompat.DayNight.NoActionBar

for my application. When I load adMob interstital some colors break in "night" mode (ie RecyclerView).

Screen:

These wrong colors are taken from the "night" values. When I close the application and start it again, everything is fine. When I kill the application I have the same situation.

Activity code:

public class MainActivity extends AppCompatActivity {

    static {
        AppCompatDelegate.setDefaultNightMode(
                AppCompatDelegate.MODE_NIGHT_AUTO);
    }

    private ArrayList<String> planetList = new ArrayList<>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);


        setContentView(R.layout.activity_main);

        populateRecycler();

        RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recycler_view);

        LinearLayoutManager layoutManager = new LinearLayoutManager(this);
        recyclerView.setLayoutManager(layoutManager);

        PlanetAdapter adapter = new PlanetAdapter(planetList, getApplicationContext());
        recyclerView.setAdapter(adapter);

        InterstitialAd interstitialAd = new InterstitialAd(this);
        interstitialAd.setAdUnitId("ca-app-pub-543543543/543543543");
        AdRequest adRequest = new AdRequest.Builder().build();
        interstitialAd.loadAd(adRequest);
    }

    private void populateRecycler() {
        for (int i = 0; i < 20; i++) {
            planetList.add("TEST");
        }
    }

}

      

        
        
        
      

    

When I comment interstitialAd.loadAd(adRequest)

, everything is fine.

You can find the whole project here: GitHub