Mouse cursor position is wrong sometimes

Hello,

Thank you for the video.  From what we can tell, this problem only seems to happen when you start dragging the window from an area near the screen edge and Windows Aero Snap kicks in immediately.  At the point we hand off our drag logic to Win32 code to manage the drag operation, we have the correct Window location set.  But then if the mouse is over an Aero Snap activation area near screen edge, it tells the WPF Window to immediately go to the top/left of that area.  We tried multiple things today to try and work around that, but unfortunately have not found a way.  Oddly, the problem doesn't seem to show up if you drag elsewhere in the title bar that would not be over an Aero Snap activation area, and then move over an Aero Snap activation area.

Hello,

Thank you very much for your checking immediately.
I understood current situation.
Please let me know if you have any update.

Hello,

Do you have any update for this issue?

I'm sorry but we don't have any further updates on this.