STEPS TO REPRODUCE
1. Launch iClone 6
2. Navigate to Content Manager > Set > Terrain > Height Map_Large, apply a random content(e.g. Blank)
3. Open Scene Manager
4. Pick this Terrain content
5. Go to Modify > Edit > Display, set "Bounding" to "Render State"

ACTUAL RESULT
Failed to change Render State to Bounding for Terrain

EXPECTED RESULT
It doesn't display "Bounding" on Scene Manager when applying Height Map Terrain content