Camille's W untargetable?

So I was playing my normal Illaoi against Camille when I noticed that any time I tried to E her while she was in her W, it didnt pull her soul. Not that it had a huge effect on the outcome of the lane, but that isn't said anywhere in the info I could find about Camille. Just feel like that would be nice to mention within the description of the ability or something.

Edit: I meant her W lol

Also, Merry Christmas you filthy animals.