How to remove Mimic voice from poser scene?

Sam_16471

Hi all,

I applied mimic .pz3 with voice to poser figure.
Then I applied some poser motions to this figure and then deleted the frames because I am not satisfied with it.
Only 1 frame left.
I applied another poser motions to the figure again.
I found that the figure still has voice attached.

How could I remove the Mimic voice completely from this figure?
(I already deleted all frames, but frame 1)

Thanks in advance