A. Win10
B. GeForce 1080Ti
C. 32 GB
D. 445.75
E. 4.01
F. 2019.1.5 / 2020.1_RC2
G. Cinema 4D R20
H. It was all good, until few days ago Octane Mix Shader stopped understand C4D procedurals such noise or gradient. It works fine in Live Viewer, but when you send scene to Render Queue or Picture Viewer, materials just mix with 50% opacity. I tried many thing such as reinstall Drivers, DirectX/Libraries and Octane (tried many versions, only works fine in 4.01, but it's too old for work tasks), didn't help. Tried different scenes - same thing.
I. —