yes i as well have noticed that one of the screens in the map display will pull up a blank page with a small grey square in the upper left corner. the local area map works by pressing M the larger area or world map (fereldian) appears by pressing N, but once you are looking at the wide open world map you can get this blank map page to appear by clicking on one of the little icons at the bottom of the map, i can't remember which one it is, but at first i thought something was wrong as well, then i though maybe it was an intentionally blank page that one could type their own notes into. however, i believe now that it could possibly be some type of glitch or bug, notwithstanding the possibility that there is some other map function it is intended to display that i have not become aware of as yet. either way it is slightly disconcerting and the out of place slate gray square is detrimental to immerssion, as everthing else is in warm tones of yellow parchment.