[ Gameplay ] Riven first and second q going through taliyha's ult

this bug i just encounter when playing riven vs taliyah in a one for all game , when ever they make a wall , " after its done not while its comming " i can simply q through their ults like it was nothing , sometimes it will bug out and send me back but most of the time i can just q through " no third one " i dont know if this bug is only for one for all or normal .