That didn't make a difference I'm afraid.
As I drag the map graphic around it seems to always fill the top left portion of the Pro Map window (in other words, the bottom and right sides of the Pro Map window is empty). And you'll notice when it first loads, the locating pin is offset towards the top left. It's almost as if when it loads the center of the map graphic doesn't load in the center of the Pro Map window. Any other suggestions?