Reproduction steps:
1. Open the attached project "ReproProj"
2. Open the “/Assets/Scenes/SampleScene.unity” Scene
3. Open “/Assets/SwizzleIssue.shadergraph“ in ShaderGraph
4. Notice 4 Swizzle nodes, two of which are black
5. Observe the Cube in Game view
Expected result: Cube is rendered with the expected color
Actual result: Cube is black
Reproducible with: 6000.5.0a4, 6000.3.5f1, 6000.4.0b5, 6000.5.0a5
Not reproducible with: 6000.0.66f1, 6000.5.0a3
Reproducible on:
Play Mode
Windows Standalone Player
Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested