Lrc 15.2 Will Not Let Me Create a Mask

I cannot create a Mask since LrC v15.2 installed.

Steps to reproduce: In Develop module, click on Mask icon, select subject nothing happens.

Select object and draw round the subject, the Masks panel briefly appears then disappears but no mask is selected.

Repeated the process on other photos with a very clearly defined subject and had the same result.

I’ve re-installed v15.1.1 and used select subject on the same photo and it worked perfectly.

Windows 11 Pro 25H2 Build 26200.7840 Nvidia GeForce RTX 4080 Super

Correct answer JohanElzenga

Check for driver updates at Nvidia. If there is a choice between Studio and Game Ready drivers for your GPU, then use the Studio drivers.

Participating Frequently

Thanks for the replies.

I’ve updated graphics driver to latest studio version, re-installed v15.2 and it seems to be working fine now.

Adobe Employee

@NJL100 Is it happening with only AI Masks like Subject, etc or the same issue is present with normal ones like Brush, Gradients, etc as well?

Also post your Lightroom Classic’s System Info.

Correct answer

Community Expert

Check for driver updates at Nvidia. If there is a choice between Studio and Game Ready drivers for your GPU, then use the Studio drivers.

-- Johan W. Elzenga

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