Bone Snapping

[prueling]

Rewriting this since I also tested this without importing any animations from GTA. The bones snapped hard than before. I'll be attaching the files.

This is what I made from 3dsMax:

And this is the result in-game:

These are the files (max file, onim and ycd)
animkneeltest.zip

[VELOXSY]

Same problem

[cudoriver]

How could you fix that problem?