Compatibility mode does not set the graphics_api_string to OpenGL on desktop correctly.

[antzGames]

I am running Godot 4.3 in compatibility mode on Windows 11.

But graphics_api_string is set to lower case vulkan even though the project settings are set to gl_compatibility.

But the Debug menu puts the wrong api string, but the correct OpenGL version:

Anyhow I think your parsing logic to get the correct api string needs tweeking.

[Calinou]

As a workaround, set the rendering driver project setting to opengl3.

Anyhow I think your parsing logic to get the correct api string needs tweeking.

This will be fixed once 4.4 is released, since it incorporates godotengine/godot#85430. This will also make the display obey fallbacks and CLI argument overrides.