[Gameplay] Superman Thresh

In my last ranked game I encountered this odd bug. I was playing thresh against a support velkoz when I landed a hook on the opposing adc. Whild I was reactivating Q to jump to their adc, the velkoz landed an E on me. Instead of being knocked up for 0.25 seconds or whatever the duration of it is, I was knocked up in the air, offscreen, for a good 4 or 5 seconds. I sadly wasn't able to get a recording of this, but I think it can be replicated. I saw a video of it happening to someone else on youtube and I'll find the link ASAP.