I just noticed that as well. I don't know anything about the situation, but there could only be 3 solutions. 1) That feature is messing up somethng else on the site. 2) It's faulty and needs repairs. 3) Alot of people complained, but I find that very unlikely because I haven't seen any complaints, nor do I see a reason why we should remove it.
I would agree with this. I am not sure why it has been removed, but it is likely it was because it interfered with something else on the site. If I figure out why it has been removed, I will let you guys know.
Yeah, I have no idea why it was removed. I think that it is one of the best features that I have seen installed here on AG, and I have been here since April. I hope it comes back soon...