Lightroom Classic

MacBook Pro M1 internal SSD 1 TB 16 GB Ram Sequoia 15.5 . After an indefinite period of time, it can happen that the new photo is not displayed when scrolling on, but the previous photo is still displayed instead of the new photo. By scrolling back by 2 photos and scrolling forward again to the new photo, then the error is eliminated. What could be the reason for this error? 

Does not work, regardless of how I try. It is exhausting, and doing them one by one takes a significant chunk of my time. Do you have any tips on how to make it work?

HelloI have this strange problem: when editing, clicking on thumbnails sometimes not updating the main picture. I have to click on another thumbnail and then back to the original image that cause the problem to make it available in the big picture. Mouse is Logitech Pro XSuperlight2. The mouse is working normal in all other applications.Thanks

It seems since the latest upgrade when after cropping an image, when you go to crop another image it reverts back to the previous image. It does this for any image you want to crop.I have the latest lightroom classic upgraded.Video drivers are up to date.Use graqphics processor is off. (It is grayed out and states it's due to an error)

Ich habe eine größere Menge ausgewählte Fotos in LRC bearbeitet und dann die Metadaten geschrieben.Für einige Dateien bekomme ich eine Fehlermeldung:"Es wurden keine Fotos auf dem Datenträger gefunden."Die Fotos sind aber da, da ich sie ja bearbeitet habe. ImExplorer sind sie auch vorhanden.Was bedeutet also diese Meldung?

Hello,  While editing some photos from a wedding I shot I suddenly wasn't able to click on the mask tool. Also, other controls like the histogram can not be slid (to raise lights or darks for example). I'm no pro wahtsoever so my idea was restarting the program - It didn't help.  This is happening on a brand new iMac and a recently downloaded license of Lightroom.  Thanks in advance.  

This is on a Mac in LR Classic 14.4 but I first noticed it several versions ago.If I use the secondary display window in Survey mode, and try to do anything in the masking panel, I often get a lot of lag and unresponsiveness with the masking controls. If I switch to a different mode such as Loupe or Grid view for the secondary window, this doesn't happen.Even if I close the second window, without switching from survey mode, I still get the lag. If I reopen the second window, change it to loupe view, and then close it again, the masking lag goes away. It's like whatever is causing the lag with the survey window is still happening in the background even though the window is closed.I thought it must be because it's rerendering the previews constantly but it happens even when I am only working on one photo and only in survey mode. When the second window is in loupe view it's also constantly updating the preview but it doesn't lag, even if the single image preview is larger on the screen.So

Olá!   Gostaria de ajuda para resolver esse problema. No PC nenhuma pessoa é identificada e aparece a mensagem de "Nenhuma distração encontrada" mesmo com foto com várias pessoas. Uso a versão 14.4 no W11 com GPU Ryzen 7 5700g.   [moved from bugs to discussions according to the community rules - Mod.]

Peut-on supprimer les reflets dans les lunettes avec Lightroom sur un Mac?

I am having difficulty reading the panels. My screen is as bright as it goes, and font size is already at 150. However the grey on grey and black, is becoming difficult to read. Can I make the letter white? Can I change the 'skin' of lightroom classic to be brighter? Thank you for your help.Jana

Hello. I am experiencing issues with LrC when pressing the space bar while in masking mode, the option for Show Edit Pins is highlighted instead of allowing me to zoom in/out or move the image.  Please help! TD

Yesterday there were no problems, this morning the problems started.1. Lightroom Classic opens normally.2. Import window opens, but hangs when I want to select a destination3. restarted my mac, opening LR without any devices attached.4. same thing happens5. restarted my mac, opening LR without any devices attached, shutting off the GPU6. same thing happens 7. updated to latest version (14.5), and did all of the above8. same thing happens 9. Now it hangs even when opening LR. Mac Sonoma 14.6M3 Max - 64Gb RAM

bonjour!lors du menage de mon mac j'ai supprimé mon catalogue de base mais il me reste ces fichier la:Dimworks Catalogue-v13-3.lrcat-dataDimworks Catalogue-v13-3 Helper.lrdataDimworks Catalogue-v13-3 Smart Previews.lrdata est il possible de recuperer le catalogue grace a ces fichier?merci

Hi everyone! I have a problem that Lightroom is not exporting PNG's with transparency on some files. My process is usually this, if it might help: I import the RAW files, edit them, then send them trough Lightroom to edit them in Photoshop, making a transparent background. Then I rename the files and and export them in PNG's of 3 different resolutions (low medium and high). The files come out with a white background instead of transparent and I don't know why, it only happens in certain files... The work around I'm doing is exporting the PNG trough Photoshop, importing those PNG to Lightroom to batch export the other medium and low resolutions. Does anyone knows whi this is happening? Thank you in advance!

Hello,After the recent update on 14 August 2025, the review of denoise in LrC has disappeared. Has anyone else experienced the issue, and how can we fix it? I appreciate any help you can provide.

I have a 2019 Mac Pro, i7, 16GB RAM, and I recently noticed through the Mac’s Activity Monitor that it uses very little processing power during export with Lightroom Classic, as you can see in the attached image below. With other tasks, the fan even kicks in, but not with Lr Classic.Is there any way to make better use of the processor? I believe the export could be much faster!Or does anyone know if Lightroom (cloud-based) is faster? Or perhaps Camera Raw via Bridge? 

I recently upgraded to lr 14.0.1 and not it won't detect subjects in any photo. PS won't find the subject either. Any ideas? Lightroom Classic version: 14.0.1 [ 202410161356-30922cfc ]License: Creative CloudLanguage setting: en-USOperating system: Mac OS 14Version: 14.7.0 [23H124]Application architecture: x64Logical processor count: 16Processor speed: 2.3GHzSqLite Version: 3.36.0Power Source: Plugged In, 76%Built-in memory: 16,384.0 MBDedicated GPU memory used by Lightroom: 1,091.4MB / 4,080.0MB (26%)Real memory available to Lightroom: 16,384.0 MBReal memory used by Lightroom: 2,187.8 MB (13.3%)Virtual memory used by Lightroom: 44,465.0 MBMemory cache size: 594.2MBInternal Camera Raw version: 17.0 [ 2043 ]Maximum thread count used by Camera Raw: 5Camera Raw SIMD optimization: SSE2,AVX,AVX2Camera Raw virtual memory: 1079MB / 8191MB (13%)Camera Raw real memory: 1404MB / 16384MB (8%)Cache1:Final1- RAM:427.0MB, VRAM:0.0MB, DSC08468.dngFinal2- RAM:37.0MB, VRAM:0.0MB, 881D54E7-2411-478E

Bonjour, depuis la dernière mise à jour quand je clique sur l'icone de raccourci sur mon bureau de Lightroom il me dit l'erreur suivant " Lightroom Ircat-data introuvable" alors ce que je dois faire pour réeussir à l'ouvrir est d'aller dans mon dossier image ou est stoquer la dernière version de ma sauvegarde de mon catalogue et quand je clique dessus alors il s'ouvre sans problème. Ensuite si je referme Lightroom et que j'essaie de l'ouvrir à nouveau alors il faut que je refasse les memes étapes pour arriver à relancer en passant par ma sauvegarde dans le dossier image et cliquer sur le fichier lrcat.Que faire, je ne comprends pas pourquoi quand je clique sur l'icone du bureau ca ne fonctionne pas et quand je clique sur mon fichier lrcat dans ma sauvegarde tout souvre correctement!!! Merci à vous 🙂

updated from 14.4 to ver 14.5  upon update i opened lightroom and it reopaired my catalog and now all my photos are gone, went back to 14.4 and still nothing never had this issue running windows 11 

Time to upgrade from my 8 GB EVGA 3060 Ti.   System is ASUS ROG Strix-E-A and 670e chipset.  AMD 7900x CPU and 64 GB Micron RAM.

ISSUE (relates to both Lr and LrC):    Short description: when dual monitors are set to different Scale in Windows then the top menu (File, Edit, Library, etc) and the dropdown menu text size displays in the wrong size (too large in my case).  Also, lines with check boxes in the Preferences menu are cropped in the upper end and are hard to decipher.   Suspected bug: when Lr opens it looks up the scaling set in Windows for the primary display (Monitor 1) regardless of which monitor it resides in. It should look up the scaling of the monitor it is displayed in at any given time.   Background: johnrelis asked me to post this as a bug. Original discussion thread: Re: Menu and context text size in LrC too large - Dual monitor   System Specs:  Lightroom CC 6.1 Lightroom Classic 15.1 Windows 11 Pro for Workstations NVIDIA RTX A4000 Intel(R) Xeon(R) W-11955M CPU @ 2.60GHz 2.61 GHz RAM 128 GB Monitor 1: Internal laptop 17'' (3840x2160)

Updated Lr classic a few mins ago and went my import section to add some new images. While zooming to check for focus issues, my zoom options are all scuffed. It only zooms out now to a smaller scale and will not zoom in as it has for the last 10yrs or so ive used LR, unless i go to the manual zoom slider? Ive checked for a fix online but no results. Any fix to this i may have missed as its hindering my efficiencies and an actual annoyance.