Lightroom Classic CC seems slower than previous Lightroom version it replaced
Lightroom Classic CC seems slower than previous Lightroom version it replaced. To test the performance of the new classic update, I imported some raw pictures taken with a Nikon D810/D850 and am noticing that moving from one image to another (all with 1:1 previews) in the Develop module takes 4 seconds before the image is displayed after pressing an arrow key to move (or using the mouse to select an image). When you move to another image, the UI is repainted first (and, i assume, the histogram calculated, etc.), and then the image is displayed on the screen. Moving between the Library and Develop modules also results in about a 4 second delay before the image is displayed. Moving between pictures in the Library module is almost instantaneous.
This level of performance is unacceptable. Doing a copy/paste of settings from one image to another takes longer in the latest Lightroom than in the previous one as the time needed to display the image seems to slow everything down, thus slowing down the entire workflow process.
Another quick test was to press the right arrow key 10 times in succession in the Develop module to move between images. It took Lightroom Classic CC 20 seconds before the UI finally caught up and displayed the desired image. Doing the same in the Library module takes about 3 seconds.
Or, is this just the level of performance to be expected? Was this not tested during the beta process, or just deemed satisfactory by Adobe?
What's the best way to get feedback directly to Adobe on this?
