Haunted Hedge map not working

[mimulayi]

the maze didnt show up for me either when i went in first of all. like you say, it showed hollow hedge POIs imposed onto the map of nek forest. then i got the black background with HH POIs on top.
but after i pulled up the mini-map (default = cntrl+M) the maze then showed up fine on the normal map (default = M). dont ask me how but it works for me