The Map Atlas added by Map Atlas mod coded by MehVahdJukaar adds the Map Atlas, which renders an overlay with your coordinates and biomes when it's in your inventory. If you also have a compass, there will be two separate huds with your coordinates on it, which is strange.
To remedy this issue I suggest adding a "blacklist" config for each hud such that having an item in the blacklist will prevent that particular HUD from rendering.