The free transforming issue

The red circle's size is 60px * 60px. After free trasforming of the circle, I resized it by entering an integer 60 in the elipse panel.

The white circle is also 60px*60px in size. However, this is a shape created by entering an integer 60 in the elipse panel at first generation.

Zeplin recognizes the size of the red circle as 61px * 61px. It's because of the red circle's anti-aliasing.

This free transforming issue is a fatal problem to ui/ux designer. I want to solve this problem as soon as possible. In previous versions, there was no such problem with free transform.

I ask for your understanding because I am not good at English.