I mean, I think a giant air ship coming through a dimensional portal, crashing and raining brains/people/mindflayers would be a point of concern for everyone in the area, but there's not much reaction to what's going on. I agree there seems to be no urgency and it just feels really off-putting for world building.
You'd think so, and through the cutscene you can see it got the attention of multipule people. Also its hinted at that the shipwreck was being investigated by at least one party. Though on the other hand there is a power struggle going on. Druids are fighting for their life against the goblins so they can't really investigate, because when they step out goblins come knocking. Tieflings seem to be investigating as well, which is how they captured Lae'zel. As for why they don't talk about it, they again have more pressing matters. Surviving the goblin onslaught, forced/forcing out of the grove, safety of the grove. It may even be that the leaders are talking about it, and keeping their people focused on other things. Packing, and ritual.
here again is the matter of your characters importance. Who is basically an unknown to the people, and leaders.
