New Lore bug

Here's a screenshot of where I am in the game - http://postimage.org/image/xj1lrhj8/, it's right after you help Haedrig and are on your way to the Cemetery of the Forsaken to kill Leoric.

Basically you can't click on that New Lore button, it pushes itself in when you mouse over it showing its being clicked but nothing happened, it doesn't pop out and no one starts talking. This is the only one in the game I've noticed that doesn't work. I'm not really sure its just me because EVERY other New Lore button works for me absolutely fine. This happens on all my runs, its the lore when you first break a coffin or something(I don't even remember what it was) and a skeleton comes out, you kill it, lore pops up.

Any help?