Blocks in Render

[DJSLRP]

I have blocks showing up in my renders. Texture is VRScan. How do I get rid of them, never experience this before. Using VRay Next GPU, 3DSMax 2020. Motion blur and depth of field are on. Progressive sampling. RTX 2080 x 4.

[Joelaff]

I would first try disabling Adaptive Lights in the render settings. Is this one machine or distributed rendering? Block or progressive?

[Morne]

Are those curved modelled or is it an edgestex in bump?
If edgestex, see what happens if you switch it off