Command K Line By Line Changes

Hi, when I do a Command K (to get the AI editor) and ask for my edit, the AI doesn’t go line by line and you can see the suggestions appear as they happen, line by line. Instead it just takes more time and all the optional AI changes appear at once.

I have searched online and in the options but can’t see a setting to change it.

My pc at home goes line by line but my work pc just sits and waits then shows all the changes.

Any ideas?

Thanks