Cancelling: the 6000.1 version has reached its end of life. If you need additional fixes, please upgrade to a newer Unity version.
How to reproduce:
1. Create and open a new 3D URP project
2. Create a Plane and a Rendering>URP Decal Projector in the Hierarchy
3. Select the URP Decal Projector, and in the Inspector, press “Open“
4. In URP settings, change the Rendering Path to “Deferred“
5. Add the “Decal“ Renderer Feature at the bottom
6. In the Decal Renderer Feature, change the Technique to “Screen Space“
7. Observe the Scene view
Expected result: A square decal is seen rendered on the Plane
Actual result: No decal is seen rendered on the Plane