There are many visual glitches

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• GPU - NVIDIA 3060 N
• Shader loader - iris-mc1.20.1-1.6.11
• Shader version - v1.3.5
  Additional context

Screenshots and more info down here
https://www.reddit.com/r/Minecraft/comments/1czkf95/shaders_bugs_superdupervanilia_any_fix/

Shader settings:
superDuperVanillaBest.txt

I think this issue has been mentioned in my Discord server. I am unsure what is the cause of it yet.