COP - mission Missing Stalkers has no bloodsucker body

[argosurvivors]

Describe the bug
In the mission Missing Stalkers there should be a dead bloodsucker body on the ground at the marked location.

To Reproduce
Steps to reproduce the behavior:

1. Go to Missing Stalkers location to investigate
2. There is very often nothing where the body of a dead bloodsucker should be

Expected behavior
A bloodsucker body should be located at marked position and the body doesnt seem to have slid downhil.

Possible cause:

• the body could be spawned underground
• The body could get deleted by clean up script before player reaches it
• The spawn body script might not execute at all

Screenshots, videos

missing.mp4

BugTrap error report
no crash, just log

openxray_busso.log

Desktop (please complete the following information):
OpenXRay Release build 9880, Feb 25 2026 (Windows 64-bit, shared)
GitHub Actions build 6313 (22375759503) from commit[4c22279] branch[dev] (built by OpenXRay/xray-16)

Additional context
This is how it should be, and it was like this on the second gameplay with the same engine. Error doesnt always show up

S.T.A.L.K.E.R.: Wiki link
https://stalker.fandom.com/wiki/Missing_Stalkers
https://stalker.fandom.com/ru/wiki/Исчезновение_сталкеров

[Xottab-DUTY]

According to S.T.A.L.K.E.R.: Wiki article:

The bloodsucker corpse may not appear at the Oakpine, though this will not harm mission progression in any way. [^1]

So, it's confirmed that it's a vanilla bug.