[GAMEPLAY] Lee Sin self cast W, against Singed W

Hello! I am not sure if this is intented or a bug, but I think the interaction between those skills are a bit weird. I completely understand Lee not being able to W to someone else while on the glue, but in my opinion he should atleast be able to self cast it. Since the only thing he does is to shield himself, it would make more sense if it was possible.

Would like to hear other peoples thought on this aswell.

Thanks!

//Chiffer