Water/lighting graphics glitch

I’m experiencing a glitch with the water. For some reason it’s all shaky and pixelated. I’ve tried changing all of the graphics settings in-game and on the graphics card control panel and it’s still the same. It seems to change with the angle and amount of light, since it behaves differently with differently lighted skies. I’m running the game on a Radeon RX 5700xt on maximum settings.

Other than that, I love this brilliant game! Thank you!

(PS: The pixelation and shakyness is not from the .gif, it’s really what I see in-game.)