panning broken in maximized form

[andruo11]

"When I click on a PDF document after it opens in a PdfRenderer and drag, it makes the document go straight to the top if it was scrolled down to begin with. Also, the hand cursor doesn't appear until you un-maximize the form, and then it starts working correctly."
---[edit]
This is a really minor bug, but if I add a PdfRenderer to a docking fill panel on a form whose WindowState is set to Maximized on open, the behavior above happens. If the WindowState is set to Normal on open, the bug doesn't happen.
WindowsApp1.zip