Several fights actually give my characters 0xp since the last patch. With my new character (lvl3), in the temple under glided vale, killing 5 shadows offered me... nothing. No XP, nothing appearing in the log at the end of the fight, it's just as if the fight never happened - except my characters are wounded. I actually had to kill nearly 15 monsters just to get the 75xp I was needing to access the next level.