I wonder if it is falling back to concise mode as a means to handle load?

I have noticed it's a lot more concise than it was a few weeks ago. I used to glaze over way too much detail in response to my questions, now it's the opposite - too little context

When I switch it back to full I just get longer bullet point lists so perhaps they are doing that silently.

It explicitly said so to me a few days ago when i queried it.