After applying an adjusted Lens Blur on top of a Subject mask, AI Edit Status > Update has to be invoked twice before the AI Edit Status button turns grey. This happens on only some photos.
Tested on LR 15.0.1 / Mac OS 15.7.1 and a virgin LR 15.0.1 / Mac OS 26.1. The bug doesn't occur on Windows 11. Screen recordings from the two installations are attached.
To reproduce:
1. Download and open this catalog:
https://www.dropbox.com/scl/fi/lbeuuxd6ma9v4qv0jk9v5/lens-blur-update-ai-bug.2025-11-22.zip?rlkey=uo...
2. Open the first photo in Develop.
3. Apply a Subject mask.
4. Apply Lens Blur, moving the right edge of the Focus Range rectangle to the left a little and setting Blur Amount = 100. Observe the AI Edit Status button has turned yellow.
5. Click the AI Edit Status button and do Update. Observe that the the button stays yellow (incorrect).
6. Click the AI Edit Status button a second time and observe that it turns grey (correct).
7. Repeat steps 2 - 6 for the second photo and observe the same misbehavior.
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