P: Crop tool showing last image (GPU on)

Does it help to comment metoo?

Macbook Pro Retina, 15-inch, Early 2013
Lightroom 7.3.1
MacOS High Sierra 10.13.4
NVIDIA GeForce GT 650M 1024 MB

Same problem with previous cropped images appearing briefly. Please make fixing this a priority.

the moment I am clicking on the crop overlay tool in the develop module the picture that I  worked on before flares up for a fraction of a second. Adobe Germany support recommended to deactivate the graphic processor in Lightroom > preferences > performance by unchecking the relevant box.

By doing this I indeed got rid of the problem but still it cannot be right I have to deactivate the graphic processor, especially as I did not have that problem when I worked with LR 4 before I subscribed to LR CC Classic lately. I am sure without the GPU the working speed will go down on certain operations.  

To me it seems likely that LR 7.3.1 has a bug in the interface to the GPU of my iMac.

My GPU is: NVIDIA GeForce GTX 775M 2048 MB

Hi,

I just installed Lightroom 6 on my Windows 7 x64 machine.
It works just fine, however, after processing picture A (in the develop module) and switching to picture B (using the right arrow) if I click on "R" (crop) or "\" (compare to before) or zoom in, I see for a fraction of a second a flicker of the previously processed image A. (and I've already switched to image B)
FYI, I have an nVidia GTX 650 video card and process D810 raw files. Perhaps you're developing on super fast hardware and you don't notice it, but on my machine I do notice it all the time.
This doesn't occur when the graphics card acceleration is disabled, so this is clearly an acceleration bug. Also, it only happens when I have a secondary display enabled (I have a single card with dual DVI monitor support).

Very annoying!

While it causes no harm and it happens only the first time for each new picture I process, I find it very annoying. It's clearly a bug, because this shouldn't happen.

I can probably capture and post a video of this.

-- TR

Please add details of your issue to this bug report in the official Adobe feedback forum, where Adobe wants all bug reports posted: Lightroom Classic 7.3: Crop tool showing last image (GPU on) | Photoshop Family Customer Community . Be sure to click Me Too in the upper-right corner. That will make it a little more likely Adobe will prioritize a fix, and you'll be notified when the bug is fixed.

Please add details of your issue to this bug report in the official Adobe feedback forum, where Adobe wants all bug reports posted: Lightroom Classic 7.3: Crop tool showing last image (GPU on) | Photoshop Family Customer Community . Be sure to click Me Too in the upper-right corner. That will make it a little more likely Adobe will prioritize a fix, and you'll be notified when the bug is fixed.

Well it works for now as we wait for an update. Better than having the issue,

Thanks for repeating what has already been said several time in this thread. 
Seriously ...

I know! For now there’s a temporary fix, just disable the GPU, that fixed it for me.

Same issues as the rest here. Bought a brand-new iMac especially for working with Lightroom.

Now its WORSE than it ever was with my 4 year old iMac *sniffs*

Now the wedding season has started and I have a couple of 1000`s pictures to edit. This causes considerable delay in my work flow and is NOT acceptable - with thousands of pictures to edit its HOURS of extra time -  - please, please, please work this out.