Genji deflect bug, casting stops for no reason

I’ve experienced this a few times now, Genji’s deflect immediately ends when used, with a “0 Absorbed” floating text. I tried to toubleshoot before and sometimes it’s my bad that I used other skills when casting, but today I proved I wasn’t wrong by watching the replay. No enemies were interrupting me, and all my other skills were not used. The moment before I used deflect there was a talent quest completion.

I can send over the replay if there is a way, I’m quite confident with this one.

Hope some staff could look into this bug, deflect is so important in a teamfight when properly timed, and sometimes it truly determines a matche’s result. I only play Genji in this game, and now since I can confirm the bug, I won’t play the game until it’s solved.