this comment does not help in any way you are only mocking someone, and It doesen't matter if he had low fps before the update, because after the new patch frame rate and stability have worsened for almost everyone.
after the update, every time i'm close to something (heroes, some models ecc.) or some abilities (see photo) i see this weird "artifacts".
i tried switching graphical settings and tried switching vulkan and directx back and fourth but nothing changed.
before the update everything was normal...
After several games (usually one or two), the frame rate drops to around 5-10 frames per second, and the only way to fix it is to restart the game. (I've had this problem since the Six New Heroes update or so.)