This happened only recently.
I opened the campaign and went to scroll the map with the RMB but clicked the left instead (which I do alot). I was in the default object layer when this happened. The map changed to a weird grayed out color. The underlying map image also disappeared and I was fearful I had erased it somehow, that would be very bad. I switched from the object layer to the map layer and the gray went away. However the resolution of the image is severely denigrated showing only fuzz. When I magnify out to 40% the image seems to have its resolution, but when I magnify to 100% the resolution is poor again.
I was wondering if I am missing something or do I have to drop the map again?
Thanks