I'm pretty sure I've run into the same thing in regards to Chapter 8: The Final Trial. I distinctly remember the 6 Pain's not being level 90, but they are now, and with 30k power I'm getting absolutely shredded. This is a bit of an issue considering the material they drop only drops there and its one I'm really going to need soon.

I'm not talking about the plot instance itself, I can clear that. I mean the blue circle in the plot instance, it has 6 pains at level 90 sitting at 80k power. It isn't even really about whether or not I need to up my power, I obviously do now. My point was that it seems significantly stronger than it had been before.