Since the patch, my wizard stopped casting spells mid-cast and resets to a different state.

 

Here's the dropbox link to the zip folder containing the save: https://dl.dropboxusercontent.com/u/26512651/Bugged%20Wizard%20quicksave.zip

I've had this crop up. I don't know what caused it. All I know is that my character keeps complaining about being interrupted, (though nothing in the combat log indicates it), and every time I try to attack with an implement no projectile comes out, and every time I try to cast a spell, while the casting animation completes, nothing happens (though thankfully I don't lose a spell cast).

 

I first noticed it after I cast the 3rd level Minor Blights spell, don't know if it's related.

 

I ended up reloading the game and it cleared the issue away, so I don't think a save game would help, unfortunately.