Career mode flags and banners missing on generic Stadiums

When choosing any team who plays at a generic stadium , the home team NEVER have banners or flags and the crowd is just BORING! The away team have all the banners but the home team nothing.

and one more point - when the home team is loosing badly the crowd start to leave, but the coding has the away team ( who are winning ) also have left the stands. They need to differentiate the coding to the team who is loosing the fans can leave the stadium during the game and then a new coding to allow the away team who is winning to actually stay in the stand ( as they are winning, why would they leave...)