Pay-walled German article by the other reporting partner: https://www.gamestar.de/artikel/the-day-before-exklusive-recherche-game-two,3407568.html
Pay-walled German article by the other reporting partner: https://www.gamestar.de/artikel/the-day-before-exklusive-recherche-game-two,3407568.html
deleted by creator
There are now summaries from non pay-walled (and English) press: https://www.eurogamer.net/new-the-day-before-report-alleges-employees-fined-for-making-mistakes