The lag that I was experiencing is gone now, except that I'm experiencing lag when attacking a mob, like when I first attack it. The game freezes for about five seconds but then catches up, so while I'm training PH/AG, I get 3-4 shots of my sling off in rapid succession when it catches up. I don't know if this is a problem with my computer or the client or what, though ... :/ But it seems to happen just about every time I attack a mob.