Lightroom denoiser isn't working on Mac with silicon M1

Hi,

I am unable to use denoiser on my Mac with M1. When I click denoise, I get progress bar which disappears after a while and then denoise is unticked. After that denoise instantly untick when I try to tick it.

No usefull data is provided by CMD output of the lightroom.

Systeminfo:

Lightroom Classic version: 15.2 [ 202602111402-ec4112e8 ]
License: Creative Cloud
Language setting: en-GB
Operating system: Mac OS 26
Version: 26.3.0 [25D125]
Application architecture: arm64
Logical processor count: 8
Processor speed: NA
SqLite Version: 3.36.0
Adobe GSDK Version: 1.4.0.171

Power Source: Plugged In, 36%, Charging
Built-in memory: 16 384,0 MB
Dedicated GPU memory used by Lightroom: 7 365,1MB / 12 124,1MB (60%)
Real memory available to Lightroom: 16 384,0 MB
Real memory used by Lightroom: 496,1 MB (3,0%)
Virtual memory used by Lightroom: 428 609,6 MB
Memory cache size: 344,7MB
Internal Camera Raw version: 18.2 [ 2482 ]
Maximum thread count used by Camera Raw: 5
Camera Raw SIMD optimization: SSE2
Camera Raw virtual memory: 1461MB / 8191MB (17%)
Camera Raw real memory: 1621MB / 16384MB (9%)

Cache1: 
Final1- RAM:189,0MB, VRAM:0,0MB, DSC05132.ARW
Final2- RAM:564,0MB, VRAM:5 310,0MB, DSC05134.ARW
Final3- RAM:189,0MB, VRAM:0,0MB, DSC05131.ARW
NT- RAM:942,0MB, VRAM:5 310,0MB, Combined:6 252,0MB

Cache2: 
m:344,7MB, n:567,4MB

U-main: 104,0MB

Standard Preview Size: 2880 pixels
Displays: 1) 2880x1800

Graphics Processor Info: 
Metal: Apple M1
Init State: GPU for Export supported by default
User Preference: Auto
Enable HDR in Library: OFF
GPU for Preview Generation: Auto (S5_11)

Application folder: /Applications/Adobe Lightroom Classic
Library Path: /Users/michal/Pictures/Lightroom/Lightroom Catalog.lrcat
Settings Folder: /Users/michal/Library/Application Support/Adobe/Lightroom

Installed Plugins: 
1) AdobeStock
2) Aperture/iPhoto Importer Plug-in
3) Flickr

Config.lua flags: 

Logs:

objc[71742]: Class SODSFileDecode is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/WichitaFoundation.agtoolkit/Versions/A/WichitaFoundation (0x1066fd520) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/CameraRaw.lrtoolkit/Versions/A/CameraRaw (0x1344f0030). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class _GPUOperator is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/WichitaFoundation.agtoolkit/Versions/A/WichitaFoundation (0x1066fd598) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/CameraRaw.lrtoolkit/Versions/A/CameraRaw (0x1344f00a8). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class _CPUOperator is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/WichitaFoundation.agtoolkit/Versions/A/WichitaFoundation (0x1066fd5e8) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/CameraRaw.lrtoolkit/Versions/A/CameraRaw (0x1344f00f8). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
[0303/192621.813039:WARNING:policy_logger.cc(148)] :components/enterprise/browser/controller/chrome_browser_cloud_management_controller.cc(88) Could not create policy manager as CBCM is not enabled.
2026-03-03 19:26:21.862 Adobe Lightroom Classic[71742:1731985] NGL Resource Path:
2026-03-03 19:26:21.862 Adobe Lightroom Classic[71742:1731985] /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Resources/nglresource/resources
objc[71742]: Class GUDEAsyncToken is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ff800) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b202ff8). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class MacGUDEUtils is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ff850) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b203048). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class PlatformFileOStream is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ff8a0) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b203098). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class GUDERequestCFNetwork is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ff8f0) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b2030e8). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class ChunkInputStreamFactory is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ff940) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b203138). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class SeekableInputStream is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ff9b8) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b2031b0). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class GUDERequest is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ffa08) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b203200). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class GUDERequestNSURL is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ffa30) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b203228). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
objc[71742]: Class HttpSession is implemented in both /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic (0x1039ffa80) and /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/PlugIns/AdobeHeadlights.lrmodule/Contents/MacOS/AdobeHeadlights (0x12b203278). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
DUNAMIS SessionID: 3eb5bef0-0d6c-456f-aa9d-1237aa011208
2026-03-03 19:26:23.606 Adobe Lightroom Classic[71742:1732003] CoreText failed to get font asset: 0 - (null)
_LSOpenURLsWithCompletionHandler() failed for the application /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/AdobeCrashReporter.framework/Versions/A/Adobe Crash Processor.app/Contents/MacOS/Adobe Crash Processor with error -1712.
_LSOpenURLsWithCompletionHandler() failed for the application /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/AdobeCrashReporter.framework/Versions/A/Adobe Crash Processor.app/Contents/MacOS/Adobe Crash Processor with error -1712.
_LSOpenURLsWithCompletionHandler() failed for the application /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/AdobeCrashReporter.framework/Versions/A/Adobe Crash Processor.app/Contents/MacOS/Adobe Crash Processor with error -1712.
_LSOpenURLsWithCompletionHandler() failed for the application /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/Frameworks/AdobeCrashReporter.framework/Versions/A/Adobe Crash Processor.app/Contents/MacOS/Adobe Crash Processor with error -1712.
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dunamis_feedback_show failed