I've installed and activated ProRender engine, but materials won't render even in a basic setup. However from the materials side pane it looks like it can render it correctly. I'm running macOS Big Sur on MacBook Pro 2020 (cpu only).

Edit: rendering of the image works... only render preview does not

Many thanks for your help!

missing material


1 Answer 1


Got it! Disabling Viewport Denoising and Upscaling in Render Properties → Sampling → Viewport & Preview Sampling does the trick. ¯\_(ツ)_/¯


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