Dear Members,
this is an important issue which has forced me to suspend my regular workflow in Photoshop for now. I have updated my graphic drivers but nothing has changed so far (I currently have a Nvidia GTX 580, Intel i7 3770k, 32GB of RAM). I'll describe the issue using a sample raw image publicly released for testing purposes for the Nikon D3200 camera. I open the file in Bridge as usual and edit it with Camera Raw (I have version 8.7.1 now, I have the most updated version of PS as well). I'll low down the Exposure, the Blacks and increase the Contrast somewhat just to make the issue more visible. Then I import the file in Photoshop for other adjustments. First, I crop any area with the crop tool, and then resize it through Image -> Image Resize. Notice that the issue shows up only by resizing after cropping. I choose, say, a new width of 1024px, and then press Ok. Then an irregular pattern of both horizontal and verticle straight grey lines shows up:
My current Workflow Options in Camera Raw are set as follows:
Color Space: ProPhoto RGB
Depth: 16 Bits/Channel
Image Sizing, Output Sharpening and Photoshop boxes are unchecked.
This is from Edit->Color Settings in Photoshop:
I didn't try to test the issue by changing every single option in my workflow. I can only say that it just happens with any raw files under the settings I posted. JPGs work fine.
I would appreciate if you will solve what it is a very serious problem for my everyday work.
Best Regards.