Riot plz fix my Nocturne.

I just played 2 solo q games, and I had the same problem. When I ult'ed on a target and then used e after the ult stopped all movement twards the targeted champion inspite of me clicking on targeted champion for aa. Making me have to click the target a second time (hoping I don't misclick ) to continue movement to the enemy champion. If this isn't a bug or is just in the game b/c... reasons. Can you plz make it to where aa's the targeted champion after perfoming the ult active?