I haven't used this in a few weeks, but upon creating new map slides for a presentation next week, I notice that all of our maps that were created with the Bing Maps background now only show the gray canvas and no imagery.
When I open all these web maps in my browser in the map viewer, the bing maps imagery shows up fine. But when I add the web map as a dynamic map in powerpoint, the imagery disappears.
I thought as part of the Bing Maps transition, all maps with Bing basemaps were supposed to be left alone?