I'm using adobe illustrator cc 24.1.2 on Windows 10 v 1903, The constraint function in the properties tab is not working properly for me. When i press the constraint button, the height and width proportion should stay the same when i change one number, but it changes them to be slightly off. If i make a circle 500 x 500, constrain the dimensions, and change the height to 250, it changes the width to 249.499. It doesn't matter what numbers i use, it will always change the other dimension to be slightly off what it should be.