It's a shame. But based on what I saw about it, it looked like maybe they had some delusions about using LLMs for character dialogue, which seems like an insanely complex feature to build into an already complex game.
Why? It can't be much more than using one of those chatbot girlfriends. I know there could be delays as it takes time to generate but it could have a local version that just is a stripped down version that just processes dialogue. Probably requires a beefy GPU though.
You'd need the conversations to be highly constrained in order to not break the game. Currently there are too many ways of "jailbreaking" LLMs. It was too much of a scope creep for a game which was already biting off a lot more than most studios could chew.
There already are a small number of games utilizing LLMs. Yes it‘s immersion breaking from time to time but the worst part is the credit system many of them use to pay for the API. If you go past your conversation limit, you‘ve got to pay extra.