I have the same problem with my Perception Neuron gloves.

I would have thought so as well.  What i didn't know is that it worked fine in blender as you stated.  Just tested it and and it did.  Sucks that this is only a problem in iClone. :(

HELLO? GHOST TOWN?

if anyone thinks the error is in my mocap clips or calibrations.. no... other softwares like motionbuilder and blender works perfectly.
here is the original Perception Neuron hand mocap...

I am struggling with the thumb issue in my mocaps and I only face this with reallsion softwares!
I don't want to fix the thumb manually every time I mocap!
can someone help me get this escalate this to the software developers team straight without submitting a ticket because I already did that and nothing helped me!
does any of you have this issue? I have the Perception Neuron Studio with the gloves here.