System Information
Operating system: Windows10
Graphics card: NVIDIA GeForce GTX 1050 Ti
Blender Version
Broken: 3.1.1(stable)
Worked: 3.1.0
Short description of error
When SDS modifier is added, Smooth Shade doesn't work and looks same as Flat Shade.
Exact steps for others to reproduce the error
Add a mesh and add SDS modifier. Check "Smooth Shade" in object mode.