Mostly my UI has been kind to me since 4.1 released, one problem that is completely driving me insane though is a problem with Bartender (I think). I use an attack on my bars, GCD happens and everything, when I can't use it anymore though it isn't grayed out like it should be. This is making me think that I can still use the attack, even when it says I don't have enough runes to use it.
Anyone else experiencing this problem or know a fix? Driving me up the wall.
It is also the latest version, so that isn't the problem.