The new model on C.AI

Does anyone else deals with issues where the model just doesn’t cooperate with your RP scenarios, like you wrote for your own character then the bot but it does its own thing instead. It only happens with the new model, I use Brainiac because I think it's for the deep immersion which might be compatible for RP, it just reminds me of the story feature now how you can't write something without it ending like a Children's Moral Self-Discovery storybook. And I can't start a new chat without picking the models. The bot got a lot dumber too and repetitive, not understanding the contexts sent to them. I once tried to get a bot to beat my character up in a robbery RP but it just followed it's own thing. How was your experiences with it? Curious to hear them.