As everyone who plays it likely knows, the bots cannot handle the area at the finale with the plague cauldron . They get stuck on all kinds of things, usually in the muculent broth, and take constant damage until they die.
I imagine you guys are trying to fix the pathing, but until you do, could you . . . just make bots (only bots) take no damage from the stuff? They will just happily stand in it, they get stuck often, and if that occurs, there is simply nothing you can do to save them, short of managing to move far enough away to get them to teleport to you. It’s really frustrating to lose books because they can’t move in toxic sludge.