Overview Map Rendering: Creative 1.0

im very interested in creating island in creative 1.0, and do not have access to 2.0 due to being a console player. my creative map is never rendered in at once, which as a consequence, due to the overview map constantly updating, even while i have started game, the overview map never actually shows the whole map at once. this is extremely irritating and inconvienient and in part makes the idea of an “overview” map completely useless. is there an existing fix to force the overview map to show a static image of the completely rendered island while game’s are active, and if not, could it be suggested as a feature?