Mixamo Weight issue


Hi guys, i am having a trouble in the last time with Mixamo and C4d.

I apply the rigging control as it appears in the first picture (in the left) and everthing is ok.

Once i go to anothe file in C4d or once i try to copy the Model to another file or just save it and opent later it lose it’s wheight (picture in the right)


When i try to do the rigging process agin nothing change.

Does anyone can help please!