Miscellaneous: Cyclops' falling through the world

[Eyry]

This happens all the time when I am killing Gornit. I will be fighting him in the water and cant cast a spell on him unless I am under water. Then when he begins to flee, he will often fall about 8 feet under the plane so the ground plane is at his waist. When my pet kills him, his corpse is below the earth. I am able to loot if I click the right area of the ground though.