Heh, I had the same issue and kept getting annoyed for being redirected to the page every time. So I just bookmarked it again and have no worries about it.
My sad of the day. I finally left my position of admin for a regional art group on FB, it's a great little place that has managed to provide a sense of community and foster not only friendships but opportunities for people as well. Being an artsy introvert can be a very lonely thing, something I know first hand all too well, so having a place like this was amazing, doing articles, thinking up projects and challenges, talking to folks and giving feedback. Anyways, to cut it short, I got involved with some of the people and it went bad but we remained civil about it and kept running the group like nothing had happened. Eventually tho, I'm not exactly sure why but I think I lost it, the ideas weren't there anymore and really, the others didn't seem too enthusiastic about it either, we'd have meetings and talks and discuss future plans and then do nothing about it, very disheartening and after several months of thinking it over I decided that I didn't want to waste anyones time anymore. The others aren't bad, far from it, but they're too busy doing other stuff to dedicate the time needed to the group, and calling people out or pushing them to do more can only end badly in the long term. It's the right think to do I think, or at the very least, the only solution that I see as feasible.
And yet I still needed a week to write up the two sentences of the notice and felt wretched for every fucking second of it.