So about a week or so ago, all of a sudden I'm having insane input lag and it's not getting any better. I tried deleting Cache, WTF, interface and it's not helping. It seems that about every 30seconds or so my game will be unresponsive for about 4 seconds. My mage will stand there in the casting animation or just stand still until the dead period ends then it's back to usual for about 30 seconds or so until it happens again. I've been experimenting a bit and it seems if I take a step that it will sometimes go back to normal. My friend said jump, but either way I'd hate to have to jump/move every 30 seconds in a raid.
Any tips? I'd really appreciate it if someone can help me out here. I'm clueless as to what to do about this.