How to reproduce:
1. Open the attached “IN-91835_MyUnityProject“ project
2. Navigate to Assets/Plugins/myplugin
3. In the Inspector window, make sure Standalone is checked
4. From the Platform settings change the CPU to “Apple silicon” or “Any CPU”
5. Click “Apply”
6. Observe the CPU field revert changes

Expected result: Changes are applied
Actual result: Changes are reverted

Reproducible with: 2022.3.9f1, 2022.3.55f
Not reproducible with: 2021.3.47f1, 2022.3.8f1, 6000.0.33f1, 6000.1.0b1

Reproducible on: macOS 15.2 (M1 Max), Windows 11
Not reproducible on: No other environments tested

Note: File extensions that the issue reproduced on: .so, .dylib, .m, .mm, .cpp, .h, .c