Hello, Dear community. I'm using Mac Book Pro 16'' 2020 with top hardware.
In earlisr version I observe a great performance while change Exposition and other settings to a selected set of photos. Now after LrC 10.2 update while I'm changeing exposure settings for a set of selected photos I have seen a great performance decrease.
Have you observed such a problems after upgrade?
Mac, Performance, Presets or profiles, Problem or error