My biggest bugbear with these multi-modals is that much of the time the buttons that turn consent on or off are not labelled. You're supposed to guess from their colour and default position what is on and what is off, so when I make a choice I never know for sure how the website interpreted my choice.

Some have an "accept all" button that could perhaps reveal which is "on" and which is "off", since when you press it all the buttons go to "on". But this happens so quickly and the modal is closed immediately afterwards, that there's no time to tell. And of course by then you've already accepted so it doesn't matter.