Tree/Building/Ground Texture Flicker Issue Since Day 1. Anyone know how to fix?

[Hoster]

See video for what I'm trying to describe:

https://vimeo.com/538464578

Any leaves, grass, buildings, fences, steps, you name it, will flicker like this when moving either the camera or if it's blowing in the wind like in the video.

My pc has an NVIDIA RTX 3070 and my laptop has a GTX 970. Both experience this issue and I am running max settings. Disabling various settings, including shadows, does nothing to fix the problem.