Item bar equipment bar animation error

As shown in the video,You should be able to see it in this video,When I open the item bar,You can see the abbreviated image.When the mouse moves,My head is actually facing the mouse and rotating with it,But the turning animation of my body is wrong,I don't know what's going on here,Maybe this is a so-called update,But I don't think it's either aesthetically pleasing or compatible,I wish I could go back to the way I was before.

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