[toasterboy1]

Here's a photo from the artefacts i'm seeing:
image

 I think we found a fix. A glsl pow value was not properly clamped. Fernet is reinvestigating some details but said to PR the fix today. Thanks for the report.  

Hi guys, any news on the black artifacts issue?
tried 0218, still there.
thanks 

 Been having that issue as well. Went to Settings->System->Display and marked Use Limited colour range (16-235) Seems to have cleared it up quite a bit.