Jhin ult going through azir (possible gameplay bug)

I encountered a potential bug where Jhin's ultimate goes through Azir, not sure if the enemy team was using some sort of third party assistance or if it is an actual gameplay bug. Attached are two gifs from the game showing the issue.

https://gyazo.com/c393b0961d49b5f1e8b66c99eee1b782 https://gyazo.com/d622cc9aa986a1b78fc1f9de62acaea0

Thank you for your assistance, Xo mad llif3