New XAML elements do not display immediatelly
I created a test HTML page containing a WPF/E control - Canvas, clickable Rectangle that covers the entire canvas, TextBlock at the bottom of the control that displays a message about the coordinates of every click.
On every click after displaying the message, I create a small ellipse(circle) and add it to the Canvas at the point of the click.
It all works fine when the entire page is visible in the browser, BUT in a shorter browser window, where the TextBlock is not visible, the clicks do not render circles, UNTIL I scrolled the browser down and the TextBlock became visible. At this point all circles that should have been rendered moments earlier, appeared.
When clicking while the TextBlock is visible it all works fine. Scroll it out of view and the above mentioned behavior occures again.
Is this a bug or am I doing something wrong with the codding?

