I really feel like AO3 designers just don't know how annoying the privacy clickthrough is, because it really is worded as if they think it was seen once by every logged in user and only by new users after that. Not so, AO3. Please fix, AO3.

(But AO3 has a couple of long-standing bugs that only apply to people who log in and out a lot - there's the commenting issue, and the one where if you have multiple tabs open and then log in it redirects you to the wrong page, and probably some others I've stopped even noticing...)