Hi,
sorry for the late answer, but i probably won't update the mod. I feel like with the addition of cliffs there are now better ways to restrict movement in a cave (that are not as laggy as my original implementation).
so i think a rewrite would be a better player experience.
however since i was already playing around with other ideas for mods chances are that i rather finish some of them instead.
(but if anyone feels like porting the mod, feel free to do so)