Bloomberg has published a new report which delves into some of the development troubles of Cyberpunk 2077 ahead of its tumultuous launch last December. 

Cyberpunk 2077 received rave reviews on PC, although the console versions of the sprawling RPG were riddled with bugs, glitches and performance issues that simply made them unpleasant to play. Now, we have a better idea of what went down behind the scenes. 
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https://www.trustedreviews.com/news/gaming/cyberpunk-2077-e3-demo-was-almost-entirely-fake-and-cdpr-knew-about-severity-of-bugs-claims-report-4118915