Yeah, it's been fixed. The first version of the mod used a greedy algorithm for AI. While it works well when you have a lot of corpses all over the place, the AI fails when you have a bunch of hearses around a few corpses.

The new version uses a notify-claim-challenge model for AI. In simple terms, the dispatcher notifies all its hearses of a new corpse; one hearse (usually the first free one to receive the message) will claim it; others can claim the corpse if they can state a superior claim to the current claimant. So, if you see a hearse moving away from its closest corpse, chances are there's another hearse better positioned to pick it up and won the challenge.

Wow this is some great decision making, I would love to see the code that is used to make those decisions, especially the challenge claim rating methods.

I'll put the code on Github once it becomes relatively stable. When I do that, I'll link it here :)

Awesome thanks!