Spell casting fails
I've run into a bug(?) where my mage suddenly can no longer cast spells. He gestures, mana gets deducted, a preliminary graphic for the magic emanates from his hand and then no magic projectile is produced. It's not an anti-magic zone, and typically, it will go away after a few minutes -- but sometimes I have to save and relaunch to fix it. is this a known bug or am I stumbling into some strange mechanic I've never seen?