Artifacts

[rendertime]

HI Guys,
First post..

Getting some odd goings on in a new scene Ive just started. Got 10 Xeons as DR and im getting some nonresistances in what im getting back?  bottom left and top strip ?
another one ... im brand new to Corona and a hardcore Vray user, Corona looks great so whats up ?

Natty

[rendertime]

Only seems to happen in Bucket mode?

[maru]

Hello, this may be a little tricky to diagnose. My first guess would be missing textures or different gamma on some of the nodes.
I take it that you have already seen this and didn't find any suitable solution:
https://coronarenderer.freshdesk.com/support/solutions/articles/5000501666