Master Yi Alpha Strike Bug

When playing as and you use Alpha strike and the unit dies during the cast time, is still treated as if he is Alpha Striking and cannot use his other abilities during what I assume would have been the time he was Alpha Striking. During this time, there is a buff icon indicating that is in the middle of an Alpha Strike while just standing there idly, waiting to finish an Alpha strike that never happened. This normally only happens when I'm Jungling and the red buff kills the neutral i was about to q but I feel this could have a potentially large impact in a team fight. Faps out