Nocturne's Paranoia is not chasing targets - landing where they were on-select and dealing no dmg

http://webm.land/media/NIfy.webm http://webm.land/media/7wIS.webm

In this game it happened virtually every time I ult'd (but it was easy to find these two examples because I still got the kill, I can't be bothered to look for non-kills in the timeline). His flight is also super jittery while playing him especially when I lost sight of my target (although it wasn't apparent in the replay so I couldn't record it).

Other bugs I've noticed since this patch:

• He's also not auto-aggroing onto the target of his ultimate (I keep aggroing on minions when I arrive or standing idle).
• Casting his E seems to cancel his current movement and attack commands, making him stand idle. (The "Attack Move at Cursor" also seems to refuse to select the target of his E, but I may be imagining this/just being frustrated by the standing still issue.)
• His Q also keeps casting in the wrong direction whenever I cast during his ultimate or immediately after his ultimate/flashing.

As someone who plays a lot of Nocturne, I can't say I noticed these before today.