Hi. Like everyone here, I'm quite displeased about the current state of this mini-dungeon.
I wanted to add that despite this happening, adding that kind of thing to dailies is a nice way to get people to discover things (I had never heard of this mini-dungeon before today). It's a two-edged sword though, because this game is full of obscure activities that people never do because they have been bugged for YEARS (btw is octovine north fixed yet ?).
I strongly recommend a thorough playtesting of everything that's got added in the daily tasks pool to avoid that kind of problem in the future.