Fixes & Performance

KF2: Fix Crashes and Bugsplats on Modded Servers and Custom Maps

If Killing Floor 2 crashes or throws a bugsplat on modded servers, or in a solo game with custom mods and maps, a two-line config change often helps. The original guide is bilingual (Russian and English); this is the same method. A near-identical variant is also described on this page.

Steps

  1. Go to Documents\My Games\KillingFloor2\KFGame\Config.
  2. Open KFEngine.ini with Notepad.
  3. Press Ctrl+F and search for these entries:
    • MaxObjectsNotConsideredByGC
    • SizeOfPermanentObjectPool
  4. Change them to:
MaxObjectsNotConsideredByGC=33476
SizeOfPermanentObjectPool=0
  1. Save the file.

If a game update or a "verify files" run resets the config, repeat the edit.

FAQ

Which values fix the crashes?
In KFEngine.ini set MaxObjectsNotConsideredByGC=33476 and SizeOfPermanentObjectPool=0.
Who is this fix for?
Anyone whose game crashes or shows a bugsplat on modded servers, or in solo play with custom mods and maps.