What should I do if I assign an anchor/pivot point to an object, and the TransformControls are not updated synchronously?

[wenrenqiang]

I really need help calculating the center of the group among its dynamically changing children

ok guys, I thank you infinitely because from this discussion with you and from the research inspired by what you wrote I really learned a lot. I now have only one problem left that I haven’t been able to solve, and it’s related to the scale when I scale objects, if the scale axis is parallel to one of the faces, the scaling occurs correctly, while if it is not, the object is stretched during the operation, and when I release the mouse button, the object is made to “jump” somehow to a correct s…

And there will also be jumping problems