I have a few notes/questions from my only game this patch (March 2). I won't post the World Congress issues because I'm pretty sure those are currently being reworked by someone else on Git.
Here's a situation where I don't agree with how the diplo turned: Napoleon and I were tight buddies all game, but things eventually got testy so I decided to check the modifiers. I noticed 2 negative modifiers, one each (-72) for "competing for world wonders" and "believe we are building wonders too aggressively", but those feel kind of redundant to me considering how much weight they each carried. Egypt had also built a few more wonders than me at the time; it's not like I was hogging them all. I have 8 positive modifiers for a total of +215 diplo, meanwhile only 4 negative, but they total a whopping -240 -- I will acknowledge the fact I'm missing a big positive modifier with him for fighting the same foe (Askia) in multiple wars, a bug that I believe has already been addressed for next version, but I still don't know if that would be enough to save the relationship.
I saw some opposing civs react oddly while liberating several cities. Here we have Songhai extremely grateful for my liberation of Ur, despite me capturing it from Shaka, who was the vassal of Askia at the time...
Here I return a city to Shaka, but he apparently doesn't appreciate enough to even appear on the list of grateful civs. Meanwhile, I captured the city from Hiawatha, yet he's the most grateful for my liberation...
Here's the same thing essentially; I resurrected England, yet Iroquois (the civ who eliminated England in the first place) is the most grateful despite being the civ who lost the city. Ultimately he kept taking the city(s) back and she would never live again, but I still consider it weird behavior.
How is the situation handled when a civ who owns a vassal(s) is themselves conquered to the brink? Shouldn't a player be able to conquer a civ and gain their associated vassal(s)? Songhai was Zulu's master for the middle chunk of the game, then France and I managed to break through after another declaration from Askia, and it was Napoleon who beat me to Gao. I was upset that France seized the opportunity, but he made peace without capitulation, to my surprise. I then kept pushing for enough war score to capitulate Askia myself, liberating Riga in the process, but it seemingly wouldn't go over 84 -- I believe 85 is the threshold for capitulation -- and I had to back off due to weariness. He would go on to become Spain's vassal once Zulu became independent, though I initially missed when that all transpired, and Zulu would end the game hitched to France. The Glorious One needs some clarification and finds the confusion surrounding these conditions ironic, considering all the domination games Supreme Leader has tallied over the years...
Does this response actually result in anything diplomatically?
How about this one? Now that civs may denounce while already at war, can you still trigger their opinion to temporarily be set to neutral when selecting "You'll pay for this in time..."? I would think neither of these responses trigger anything while already at war, but figured to ask.
This is a small bug, but I'll throw it in here: Askia hates me for capturing his original capital (-160), even though it was France who took Gao in our previous joint-war. At no time did I ever control Gao. I eventually liberated Gao for Askia, and the modifier drops to -80, but there shouldn't be any negative modifier at all, in fact, there should be a positive one for my heroic efforts to return his capital despite him being terrible toward me for the majority of the game...