Cannot read nullable datetime value from sqlite db using .net core and Entity Framework

I have a model of a game that has a nullable DateTime value:

public class Game
{
    [Key]
    public int Id { get; set;}
    public virtual ICollection<PlayerGames> Players { get; set;}
    public DateTime StartTime { get; set; }
    public DateTime? EndTime { get; set; }
    public int? WinnersTeam { get; set; }
}

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
    public DbSet<Game> Games { get; set; }

    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
        : base(options) {}

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);
        modelBuilder.Entity<Game>().ToTable("Game");
        modelBuilder.Entity<Game>()
            .Property<DateTime?>(m => m.EndTime)
            .IsRequired(false)
            .ForSqliteHasColumnType("TEXT");
    }
}

My program is using Sqlite database which is set up in Startup.cs like that:

public void ConfigureServices(IServiceCollection services)
{
    services.AddDbContext<ApplicationDbContext>(options =>
        options.UseSqlite(Configuration.GetConnectionString("DefaultConnection")));
}

Everything is working fine, except I cannot read the value of EndTime property. However when I update it, it is successfully stored in DB.

Notice that DateTime values are stored in Sqlite as TEXT. So for example one of the values stored in DB is "2017-01-06 20:35:44.880908" however program always returns "01/01/0001 00:07:42" when accessing property EndTime.

How to tell EF to parse text from Sqlite to DateTime? in proper format?

Answers to questions:

• The value returned is null in case of null value in database and always "01/01/0001 00:07:42" in case of any other value.

• I access the value like that:

  public Game GetFirstGameEndTime()
  {
      var t = _context.Games.First().EndTime;
      return t; // t in debuger is value either null or "01/01/0001 00:07:42"
  }