How to reproduce:
- Open the attached project "IL2CPP-Bug-Debug-WriteLIne.zip"
- Build the project for UWP
- Open the built solution
- Debug on Local Machine
Expected results: "0123456789ABCDEF" is shown in the Visual Studio Output window
Actual results: "ABCDEF" is shown in the Visual Studio Output window
Reproducible with: 2021.2.0a18, 2021.3.17f1, 2022.1.24f1, 2022.2.5f1, 2023.1.0b3
Not reproducible with: 2020.3.44f1, 2021.2.0a17
Reproducible on: Windows 10, 11 and with IL2CPP on Windows as well (and likely reproduces on GameCore)