BingMapsPlot data points offset when changing window size

[DarrenAlman]

I'm having an issue where if I change the size of my window, the circles of my CircleMarkerGraph no longer appear on the same location of a Bing map, but are rather shifted over to the left/west. This can be reproduced by (1) running BingMapsSample, (2) maximizing the window, and (3) zooming in to various extents. I see this in my own code as well.

[DarrenAlman]

If it helps, I think this may be because I am using an ultrawide monitor.