Big Orianna gameplay bug vs Yasuo !!! (also some for Zac)

I havent played Ori in a while and I finally picked her up today and I was destroyed by huge amount of bugs.

First thing, lately Zac has a bug where he has no animation for his E while flying, instead he just looks like he is walking extremely fast through the air which is extremely confusing.

Second thing that happened was that I wasnt able to ignite Zac as Orianna after the first bug I mentioned happened. I clicked at least 20 times on him and nothing untill I missclicked on Fizz who immediately got ignited (and no he wasnt in his passive).

Third and the biggest bug, in the middle of the game my ball just disappeared when it is supposed to be on me or my allies and sometimes even when it is in the play which totally ruined my gameplay. It happened after it got stuck in a Yasuo windwall once.

Can you please look into these? Has anyone else experienced similar problems?