I realized this has been discussed in the past, but I think it needs a bump as it has a big effect on my workflow and I'm sure that of others as well.
The issue is, whenever ANY amount of grain is applied to an image in LRC, the preview renders with EXTREME grain (screenshot before and after zooming 1:1 attached) and cannot be seen normally without zooming into 1:1 and then back out again, which is obviously quite time consuming, especially with files from the GFX100s.
I have had to start applying grain as the final step of my edits, right before export, but if I need to revisit files, then I'm still dealing with the need to zoom 1:1 and back out in order for it to render properly. It's really slowed things down and is making me find LRC to be quite unusable. I see people discussing this back to 2019. Why hasn't anything been done?
I've toggled GPU on and off, does not make a difference.
Processor: 2.3 Ghz 8-Core Intel Core i9
GPU: AMD Radeon Pro 5500M 8 GB