I just don't understand the point of his comment. He makes it sound like the AE that should have gone to Austria went to Trier, instead, and that this is somehow an expected outcome, despite all peace deals attributing said AE (from granting land to an ally) to the ally, and not you.
So is that expected, or not? Or is it a bug? If it's a bug, is it being dealt with? Why does this sound surprising? If it's not a bug, then why is the description wrong?
I'm getting kind of tired of seeing or posting bug reports and the only response is "plz post a save" as if numerous situations like these weren't easily re-creatable via the console and the onus is on us to copy our ironman games anytime we find something out of whack. But whatever.
I have no idea if it's a bug. That's the point. I cannot tell from a single screenshot of an odd situation whether there is a bug, let alone find and fix if there one. I tried recreating the situation on my own and could not produce a similar result. The reason we ask for saves is not because we're too lazy to use our magical bug detectors to find all the bugs in the code, it's because we need repro cases of bugs to fix them. This is software coding 101.