Question / Help Text (GDI+) is not properly aligned in "center" and "right" positions

[XxX SLY SKILLER XxX]

Is this a bug or is just the normal behaviour?

This is my log file:

https://obsproject.com/logs/hOpC-akA0TcKhgJM

This is the video example: https://drive.google.com/open?id=16ZdSAin6cIGoRkooUBEjTCflmnlZ0Lu_