STEPS TO REPRODUCE
1. Launch iClone 6
2. Apply a project with motion that was created by Mocap
3. Launch Timeline, expand the character's track
4. Go to Motion track, right-click and select "Modify"
5. Select a random profile, click "Preview", then press "Space" on keyboard

ACTUAL RESULT
Can't preview the motion that created by Mocap

EXPECTED RESULT
The motion that created by Mocap can be previewed