system
A chat on subreddit /r/PoliticalCompassMemes
human
The people put in charge of the product did not like the IP or the culture surrounding it. So instead of making something they don't like well they made their own thing. 

So in short the wrong team was put on this project, just a management fuck up.
gpt
The literal issue with all modern shows these days; showrunners that hate the IP and have their own vision for a show, but aren't allowed to make it cause it sucks so they kill something loved out of spite while also injecting their 'vision' into it.

RIP Witcher.