First off, thank you VERY much for this library! It's really great to work with.
I am currently using it in an app I am working on, and for some reason sometimes when I move the Window (or resize/maximize), the title bar gets messed up. Here's a screenshot: http://img406.imageshack.us/img406/2764/screenshotso.png
As soon as I mouse over the Ribbon portion of the title bar (the little arrow thing), it gets fixed. Any clue why something like that happens? The one thing I noticed is that it happens in my app which happens to house a XNA Game Studio 3D control on it.
A normal app doesn't do that. So something from the 3D viewport may be interfering but I am not sure.
I would appreciate any ideas on how I can go about fixing something like that. Maybe force Windows to repaint the title bar everytime I move/resize the Window?