1. Dominance scenes can be tricky. In this adventure Karder needed Ktani and Bisan down the road (well, technically he didn't know he needed Bisan, but I did...) so there was a limit to the brutality he could apply in their scenes. As for Namal, I wanted to explore "psychological pulverization" with her.
I don't mind for Ktani, because, well, he has to go back to the fleet with her so it's pretty adequate.
For Bisan, he did tie her later, so he could have started with that on the dominance path and then enjoyed her while she couldn't defend herself.
Same for Manwad, she's going to be captive until the general vote, so could have been tied. And in the dungeon she weirdly jump from one way to the other : she's tied in the opening scene, then untied in the different fuck scene, then strapped when pregnant.
Xenemy is another regret I have. So much potential, but she ends up just being, well, submissive (I know, she's in the dungeon, but I much prefer the Angilian/Sumia/Black Alana treatment).
Namad I went the seduction way anyway, because, well, she just helped Karder so it would have felt weird to reward her with being an asshole.
2. I'd appreciate it if you could post your save files, I would like to investigate the bugs you have mentioned.
Here is a save file with the bug.
Though I was wrong about one bug : I can click on Xenemy's country. I just mixed up Weguk and Geoyanguk, so, he. The confusion comes from the fact that I did get a message saying that "obedience in Weguk dropped", yet I wasn't able to click on it. So I guess it's still one bug, just a different one.
But in the savegame you can see the "you have conquered all available fiefdoms in 0.13" message, while not having dealt with the pirates. And not getting the Alyn interlude.