Azir ult interactions..
Ok so lets start with sadly i dont have visuals of situations occuring but i played a game of azir:
1: Ekko Q wasn't visible for the first few minutes ( visible when it crashes through minions but invisble after ) the bug dissapeared after i reloged
2: Warwick (enemy toplaner) wasnt pushed back by my ulti twice , first time i think he q'd me in the middle of my ult 2nd time im not sure what happened but i think it was his Q or ult. Both times other champs were pushed back while warwick was still on me.
3: Riven wasnt pushed back by my ult and in this situation i actually have no idea what happened , 2 champions were pushed away and riven was still on top of me.
Are those interactions intended and im just stupid to not know them ? I'm not rly familliar with azir but i thought situations 2&3 should not happen unless im just boosted and i should know better. I'll be more than thankfull if someone can tell me what happened :D