Wrong model

[Dobrokvashina]

You have a wrong model of the arm in the Thormang3 style skin. In the picture you have the arm which looks like this

BUT in the archive the model on the arm has other appearance (see the model near elbow joint - in the preview picture there is a cut which is not presented in the real model)

Because of this difference robot could not move properly in elbow joint with this skin. Please notice and check models.