Bodies disappear on fields.

[Opex]

Fight a man on a newly built field. After enemy is down there is no corpse.

Can't tell if your own characters "corpses" are affected by this, but NPCs are.

[Meynolt]

hmm, are they just hidden underneath the field?

Try deconstructing the field and see if the bodies show up.

[Opex]

Maybe they are just invisible, but I was not able to find it with any camera perspective. Thx for deconstruction suggestion, will try it...