Animations in game are lagging for me after the most recent patch?

So I've just played a game of Jhin, where all my auto attacks appeared like after a 0.5 seconds, same with my w and my ult shots. Suddenly I got hit by a cait ult and just after I could see the animation? This was btw happening with 41ms and I've never experienced this before. Any kind of help with highy be appreciated. Thanks in advance.
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