Not sure, everytime I tried updating it said that my version was already updated. When I tried to login it said my version is not up to date. Didn't matter what I did, this was the outcome.
Not that I don't like the idea, i think it's a great idea. But what about the possibility for AFK levelers to abuse this? Seems to me it would be like paradise for them. Hitting, healing and gaining exp, then they wouldn't need to do anything.
I think the GMs have enough on their plate as it is. They must have seen your suggestion but it's really NOT a priority now. The level of urgency of this matter is simply not high enough to act on immediately.