STEPS TO REPRODUCE
1. Launch iClone 6
2. Navigate to Content Manager > Props > Physics Props > Cloth Template_Pin, apply Pin3_5Points
3. Go to Scene Manager, delete 4 dummies of the cloth ("Dummy_ArrowR", "Dummy_ArrowL", "Dummy_ArrowR_B" and "Dummy_ArrowL_B")
4. Click "Play|Pause" button on Playbar

ACTUAL RESULT
Pinned soft cloth points didn't fall down

EXPECTED RESULT
Pinned soft cloth points will fall down if remove pin from Scene Manager