Weird artifact on window corner when using smaller title bars

[antitheist69]

I've set my window title bars and caption buttons to be smaller by using the built in advance appearance settings in windows. I like this much better than the default large buttons and bars. This produces an odd graphical bug. What appears like a hangnail is present on the top left corner of some windows. I have attached a screenshot of this. Also, taskbar icons look squashed and blurry. Anybody know how to fix this?

 

[andrew129260]

Have you ran the calibrate display option? Might fix the issue.

Calibrate your display