STEPS TO REPRODUCE
1. Launch 3DXchange 6, load G5 character Chuck
2. Click "FBX" on Toolbar, Export FBX dialog appears
3. Go to Advanced Settings > Target Tool Preset, select "3ds Max", then save it to desktop
4. Load the saved FBX file to 3DXchange 6, click "Adjust Standard Bone" on Modify pannel
5. Uncheck the box for Activate, then check it again

ACTUAL RESULT
Program crashes

EXPECTED RESULT
Program can work normally when activating Adjust Standard Bone for Standard Character FBX file