WPML Translation only partitially

Hello, As you stated on your Site, all Pro Themes are prepared for a translation with WPML. I tried to translate some content (pages and posts work well, also categories and other strings). But if you look at www.5bp.de and switch the language you can see, that not all is translated (on the front page / landing page / home) --> Header Texts, Than below the latest posts "My Portfolio", and also the quotes. I was not able to translate these things. Could you please help me ? BR Dirk