It depends on the aspect ratio of your camera. If the camera’s aspect ratio doesnt fit the viewport size then you’ll see parts of the map that you dont want to see. So it should look correct if you play in new editor window.
It depends on the aspect ratio of your camera. If the camera’s aspect ratio doesnt fit the viewport size then you’ll see parts of the map that you dont want to see. So it should look correct if you play in new editor window.