How to reproduce:
1. Download and open the attached project
2. Change the target platform to iOS
3. Enter Play mode
4. Observe the Game view window
Expected outcome: The text floats around the screen
Actual outcome: The text instead blends with itself
Reproducible with: 2021.3.37f1, 2022.3.25f1, 2023.2.19f1, 2023.3.0b10, 6000.0.0b15
Reproduced on: macOS Sonoma 14.4.1 (Apple M1 Max)
iPhone 12 Pro (iOS 14.2.1)
Note: Does not reproduce if platform is not set to iOS.
Note: Workaround in https://forum.unity.com/threads/how-can-i-camera-with-post-fx-and-a-stacked-camera.1571611/ does not work when platform is set to iOS