With that whistle blower feedback, and as someone with 15+ years of QA in high tech fields (not video game mind you, but projects management is global), as much as I would like to exonerate CD Projekt from all guilt, it is ALL shared. Quantic Lab being disingenuous,  no proper procedure of triage of issue, not even a basic Root Cause analysis (5 whys, ishikawa...) provided to CD Projekt to help around bugs resolution and so on. Quantic Lab is a bad supplier. BUT, it is the company liaison hiring the subcon to do the due diligence of Supplier Qualification and Supplier Validation for a project, OQ/PQ for a project this size is mandatory, test runs, audit of supplier system, re-qualification if supplier is known. There are enough tools in the Quality world to ensure good practices are followed. "Quality is not an act, it is a habit", and a project as big as Cyberpunk, it is shameful to see how it all unravelled.