Classic window is not in full screen mode but is stuck across most of my screen. The window doesn't respond when I try to change it's size. I am getting the whirly wheel and it's running very slow when I make adjustments. I've copied all my info as I wasn't sure what is pertinent. Thanks for your help. Cat
Lightroom Classic version: 10.1.1 [ 202101041610-8c69aa4e ] License: Creative Cloud Language setting: en-GB Operating system: Mac OS 10 Version: 10.16.0 [20D64] Application architecture: x64 Logical processor count: 4 Processor speed: 3.2 GHz SqLite Version: 3.30.1 Built-in memory: 24,576.0 MB Real memory available to Lightroom: 24,576.0 MB Real memory used by Lightroom: 2,886.4 MB (11.7%) Virtual memory used by Lightroom: 11,063.3 MB Memory cache size: 4.9MB Internal Camera Raw version: 13.1 [ 658 ] Maximum thread count used by Camera Raw: 3 Camera Raw SIMD optimization: SSE2,AVX,AVX2 Camera Raw virtual memory: 1222MB / 12287MB (9%) Camera Raw real memory: 1380MB / 24576MB (5%) Displays: 1) 5120x2880
"I am getting the whirly wheel and it's running very slow when I make adjustments."
Many people are experiencing problems with LR 10.0, 10.1, and 10.1.1 on all versions of Mac OS. Adobe has acknowledged these issues, and we can hope that 10.2 will fix them. LR usually releases every two months, and 10.1 came out on 12/8, so we might expect 10.2 the first week of February. However, 10.1.1 was an unusual "patch" release to fix a cloud-sync problem, so the regular schedule might have shifted (Adobe rarely lets us know ahead of time).
There may be multiple issues going on, so different workarounds have worked for some people:
- Set Preferences > Performance > Use Graphics Processor to Off.
- If you have a custom color profile assigned to your display from a calibrator or running System Preferences > Displays > Color, set the display profile to Color LCD (for a Retina display), Adobe RGB (for a wide-gamut display), or sRGB (for a traditional display).