I've reached grandmaster intrigue, so I've unlocked the mechanic where an electors background, blackmail, allies, and enemies are all automatically revealed to me.
However, when I go to the denounce screen and try and look at the dossier from there, the information doesn't show up. This is an elector who I have met before, just before I got the max intrigue. I'm not sure if this is an intentional gameplay balance (you have to meet them in person to unlock all the secrets) or an oversight.
I've also noticed that, on occasion, an elector who has a blackmail hook won't have the blackmail icon show up on the social screen. It's not a huge problem, since the icon does show up once I actually click on the elector, but it is a small visual issue that I thought I'd point out.