Hello,
I'm quite new to the whole Reallusion suite, so apologies in advance if my problem is rather dumb.
1. I downloaded a mixamo animation file
2. In 3DXchange i converted to non-standard ->presets to Maya Human IK -> Active Tpose -> Defined Feet Offset to Auto


Now I wanted the animation in my own CC3 model.
4. I created a character using CC3 and exported it (in several ways, trying to fix my problem) into iClone V7.7.
The animation imports but the arms look like fixed to Tpose.

I tried to repeat the process with different animations and they all have the same problem