Im playing on the current update version of the complete edition witcher 3. I have dsiabled the automatic injection for the overlay and have done about everything from the forums. The trainer will work for long spells of time, and then at other times it will crash the game every time it activates. That said im uncertain if the game is truly the same between the complete edition and the older release versions. Just figured I would share what I have. If you want more details ill do my best to provide them, thank you.
We are going to need a lot more info since most of the testing team that has this game can't replicate the crash