Possibly because it appears their video describing their QA doesn't work!! lol Might be considered a bit of a home goal on a job vacancies webpage [trying to attract new staff].
Come on Peter, can't you see that a broken video about the importance of QA might be a tad amusing! Does everything have to be serious. No of course it doesn't directly affect the game. Though indirectly it's perhaps indicative of a general malaise when it comes to attention to detail. And that does have an impact on the game.