I had this problem with the stable build, I updated to 2.5.430 to fix the render not respecting the stop time. this how the material editor appears in 3dmax 19. this is how it looks in renders. I guess this is a multi gpu issue. I have 2 vega 56.Just letting you know. thanks for the great software.
![pastedImage_1.png pastedImage_1.png](/t5/image/serverpage/image-id/3487i8CF066EB4475AAF4/image-size/large?v=v2&px=999)