How to reproduce:
1. Open the user-attached “WebGLFPS.zip” Project
2. Build the Project on WebGL with the “SampleScene” Scene added (File → Build Settings → Build And Run)
3. Observe the Player

Expected result: No graphical artifacts / flickering meshes
Actual result: All Meshes are either flickering or have graphical artifacts

Reproducible with: 2022.3.2f1, 2023.1.0f1, 2023.2.0a20
Not reproducible with: 2021.3.27f1
Couldn’t test with: 2022.2.0a19 - Player freezes when done building

Reproducible on: macOS Ventura 13.2.1 (M1 Max)
Not reproducible on: macOS Ventura 13.4 (Intel)

Notes:
- To reproduce on other Streams, Blender has to be installed, otherwise, Prefabs get corrupted when changing versions
- Regression searching is impossible due to the Player freezing in the alpha versions
- Not reproducible in Play Mode
- Not reproducible on Standalone Player
- Not reproducible on a new Project
- As the user describes the issue:
Mesh Renderer - “Black flickering squares and artifacts”
Skinned Mesh Renderer - “Strange zappy effect”