Fullscreen is black, "before" view doesn't render an image, and other problems... but ONLY on one of two monitors!?
HI all, I'm running the 7.0.1 release of Adobe Photoshop Lightroom Classic CC with Camera Raw 10.0. My operating system is Windows 10 Home 64-bit (10.0, Build 14393). My CPU is an Intel Core i7-6700K @ 4.00GHz. I have 16GB RAM and a water cooled GTX 980ti. I just upgraded one of my two monitors to a higher resolution, higher frame-rate display, and some Lightroom features are malfunctioning.
Monitor on the left: 1920x1080 ASUS VE247H LED @ 60Hz - plugged into GPU HDMI
New monitor on the right: 2560x1440 ViewSonic XG2703-GS @ 165Hz - plugged into GPU Display Port
Problems:
On the new monitor in the Develop module with GPU acceleration enabled, pressing "F" for fullscreen turns the entire screen black. I briefly see text that says "Loading..." before it goes black.
Pressing "\" to view the before image removes the edited image from view and shows the gray background color that I have selected in Lightroom. The text "Before" is displayed in the upper-right corner of the image viewing frame. https://i.imgur.com/dPGd14I.png
1:1 module views such as the Detail zoom area tool and the Transform > Guided Upright Tool image overlay do not display an image in the view, but sometimes it's just heavily pixelated. Weird, right? https://i.imgur.com/Hd16voY.jpg
Thumbnail vs Develop display, images have slightly different tones. The thumbnail colors are a bit muted and the hue/saturation/luminance seems to be a bit off.
Disable GPU acceleration, you say? The problem isn't fixed. Fullscreen is still black, and the Before view is still blank. But, strangely, the Before view renders a shadow around where the image would be. https://i.imgur.com/Tipcxlz.jpg
Here's where it gets frustrating. ALL of these problems go away when the Lightroom window is on my left monitor, one of my older ones. What gives!?!? Both monitors are plugged into my GPU. HELP!
