From now on, the ranks displayed on buttons (not on the actualy list itself) will be cached. That means that every 24 hours members' buttons are updated. So, there will be a slightly higher inaccuracy in the ranks. But, most of the time, it won't make a difference. I'm doing this whole thing so that the server won't die, I hope you all can understand.
If anyone has any questions about this or experiences any problems, don't hesitate to reply to this topic.