Thralls disappearing - attached video showing bugs

Game mode: [Online ]
Problem: [Bug]
Region: [Around buildings - US Private Server]

2 issues that I’ve captured in the attached video:

  1. Thralls disappearing after you kill them only to have them appear at a later time. Sometimes you can hit them with a hatchet or skinning knife if you can remember where you killed them and it will mine the body and drop the loot into a satchel.

  2. Unconscious Thralls disappearing when trying to take them to the wheel of pain. It seems that when a thrall goes below the structure, ie not on the same level as you, they disappear. If you can get a piece of them to be on the same level as you, then you are ok.

Steps on how to reproduce issue:

  1. See video