Map Not Working

i opened minecraft to test out the new map features, but i realized that i had run into a bug, i create a creative world and use two maps, each on a different side to compare the normal one before upgrading it, but then when i looked into the other map i had which i hadn't modified, i realized that it no longer works even when i am standing on an obvious point marked on the map, the pointer which indicates where my character is will not move no matter which direction i head into

however the other map was working perfectly