Hello .Driehuis,
I was looking over your issue and I was unable to get font to clip along top. However, font is clearly not centered. This may be due to fact that it is a tall and thin font. I imported a font with a similar appearance and was able to get same sort of offset. I have written up a report ( UE-16756) and I have submitted it to developers for further consideration. I will provide updates with any pertinent information as it becomes available. Thank you for your time and information.
Make it a great day