If duplicate names exist in blendshape targets, there will be conflict while exporting animation keys, even the target shapes of the same name belong to different Blend Shape Deformers.
Make sure that each target shape have an unique name in a skeletal asset.
Sanity Check tool will detect this problem in the next PiStage version.
Blend shape target was that no duplicate name will be mentioned on it this will have to clear the forum services on it. I need to get some finch details that were at grade miners review this can be made through the format level of these interaction facts that were at this.