[Closed] [SDK] Update skin modifier?

Hello,
I’m creating a plugin which is basically the default Skin mod addition. I have a spinner which calls the skin AddWeights method. I would like to make it realtime, now it sets the weights correctly, but I see the result only after I select my skinned object, change the transform of some bone or even change some modifier parameter of the bone. How to force the Skin update after each AddWeights call?