[GAMEPLAY] Updates on Kalista working against her?

So, I just finished a terrible game with Kalista and it made me realise that something was wrong with her.

I proceeded to read the patch notes and I noticed that Riot changed the cancel attack option on her by adding the change target option, which explains why her passive is not going as smooth as it used to. I tried testing this while hitting mobs and there is something definitely wrong with the way her passive works now. Sometimes it works sometimes it does not. Furthermore, when doing the combo with A + right click to move it works fine, but when doing the combo with right click sometimes does not jump. I am not sure if this only happened to me, but I was unable to find a post on the forums.

Could you please explain or have a look at it and let me know on this post? I would be very grateful as I like to play Kalista the most of all the champions.