STEPS TO REPRODUCE
1. Launch iClone 6
2. Navigate to Menu > Create > SpeedTree > Sunflower
3. Navigate to Timeline > Track Menu List > Wind > Strength, drag the strength of frame 1 to the lowest
4. Go to frame 30, add a key to Wind, drag the strength to the lowest
5. Go to frame 60, add a key to Wind, drag the strength to the highest
6. Go back to frame 1, click "Play"
7. Repeat step 6

ACTUAL RESULT
The strength value in the wind settings didn't update

EXPECTED RESULT
The strength value in the wind settings can update accordingly when play or move to different frame