Lag/updating issue

[LiQuid]

Ok ever since yesterday I am having some sort of weird lag issue where when I engage a mob and dot it or send my pet after it, the mobs HP bar will NOT update at all. It just stays at 100%. If I try to auto attack it during this time I will just stand there doing nothing.

The way that I've been able to cure this is for some reason if I tab over to myself and then tab back on to the mob, his HP will start updating and I will start attacking as normal.

My ping is fine and my Wifi network appears to be working as normal. No real clue what could be causing it. Thought it might have something to do with the EQ Emu server being squirrely the last couple days but nobody else seems to be having any issue.