Example pre-flight script:
Use the RTGI (Diffuse) Guide for specific settings on smoothed and textured normals to hide blocky geometry. rtgi 01702 release fix
The 01702 release changed how object thickness is calculated. Example pre-flight script: Use the RTGI (Diffuse) Guide
Inside the RTGI shader settings, reduce the resolution rendering scale. Running it at full resolution is extremely taxing. rtgi 01702 release fix