Nice catch As you progress through the campaign you'll see that most adventures don't have descriptions - we're leaving that to the narrative pass. The stuff you see now in the early game was added in to demonstrate how these systems would work. So yeah, they'll be inaccurate and poorly maintained 'till we shift our focus back to this stuff.
I'm assuming that the adventures that are recycling descriptions (etc.) from the earlier adventures are part of this waiting for the narrative pass as well. I won't report individual instances unless you ask for it.