Hi all:
  I used a model from WOW to test awd file format. I load the awd file and add it to scene. It’s normal when not playing animation as still.png. But when I play an animation, the model will move downward as run.png. I found the root joint is not locate at origin in this model, maybe it cause the problem. I test it using version 4.0.9. I think it’s a bug, please confirm.

I found the cause of this problem is the _rootPos of SkeletonClipState is not preserved when switch animation. Nobody ever encounter this problem?