After some tests with the Size Constraints, I find it difficult to manage guis for it to be in the middle whether it comes to X and Y-axis. Because of this, when it comes to sizes such as squares, very-long rectangle monitor, or regular-sized monitor, it’s difficult to adjust the frames to be in the exact coordinate, even when you want it to be in the middle. What’s so challenging i that finding the exact coordinate. Tools like UIAspectRatioConstraint gave no solution on whatsoever. It seems that when you align frames to the center using the XX, you can’t make it adjust to the center accurately, or even you align the frames to the bottom-center using the YY.
Hint: Anchor Points
What can we do fix this problem?