Closed Unassigned: Creater. Avatar and .Name Has Null values [1984]

this is my code

IToken token = new Token(part.TwitterAccessTokenKey, part.TwitterAccessTokenSecret,
part.TwitterConsumerKey, part.TwitterConsumerSecret);
TokenSingleton.Token = token;
ITokenUser u = new TokenUser(token);
var list= u.GetHomeTimeline(20, true, true).ToList();

see result on screenshot

Why the Creator has null values?