In 0.3.0a, the function of changing the size of the player model was added (purely visual)
Added model render transforms (Closes #154)
Thank you very much for it.
But I noticed that when resizing and shifting the model to the bottom (so that it would stand on its feet), the armor and some other parts behave strangely.
For these two models, I did not edit the armor or cape (and did not create bones for them)

I seem to understand what's going on.
But I'm still not entirely sure if this is a bug or not. х)

It seems that the armor still has some problems, at least the default armor.

But if you hide it and set your own, then everything works fine х)

The scaling only works with modded parts. You have to add armor, cape, elytra, held items, then convert vanilla parts. I will add a popup for this in the editor.