Proof that we are having Minion-Champion collision/block issues
Thankfully the match replay was able to capture this bug actually happening and the 2 sides of it, these clips are months old but I'm seeing even more of this problem today so I decided to post this.
This first clip is how I witnessed it in game, the second clip happened after I had rewound 15 seconds back while watching the same replay, obviously something here is not right