Questions

When decoding Panasonic S1M2 RW2 RAW files in Adobe Camera Raw, the Camera Matching V-Log profile is severely inaccurate.Additionally, after applying the Camera Matching profile in ACR, it is not possible to apply a LUT on top of it. This is a critical limitation for the RAW → V-Log → color grading workflow.（All Bug and issues above do not exist in Lumix Lab which is offical APP of Panasonic, I think you can fix these issues according to their latest offical APP）

My lightroom classic 15.0.1 catalog is behaving strangely for some time and I cannot solve it. All photos seem to revert to their original (pre-edit) state. In Development History, I see entries after the last edit of the following kind (from bottom to top)From Lr mobileMultiple settingsCamera Raw settings.I synch a few albums but not all. When I return to the history element of my last edit the photo displays correctly (i.e. with my edits), and if I make another change of any kind, the above mentioned entries all disappear.My catalog is >100'000 pictures and it seems to affect all of them - initially I thought only the synched albums but I also see it in non-synched ones.I have tried searching the forums for a solution to this and whilst I found similar errors, no solution yet. All help appreciated.

I am in the terrible situation, where my dumb a** unintentionally deleted Mobile Downloads file, when trying to clear out space on my macbook. Now my LrC cannot find the files… I am looking for a way to restore/fix this mistake. Does any one have any tips or ideas? I am not very familiar with the lightroom eco system, as you might’ve guessed already…Hope any of you know anything of thisThanks in advance, and kind regardsAnders, a very stressed creative...

For all the years I have used Lightroom I have used a User Preset to Import my photos. This is pointed at the current month in my Folder Structure and creates folders in that month according to the day of the month the photos are taken. Each month I edit the preset to move the output to the next month. I have recently mover my entire Catalogue from being split between my D: Drive and my external G: Drive so the entire catalogue is on the G: Drive. The Import User Preset has gone “wrong” and I cannot find a fix. Refer the following screens. Import using User Script - everything is as it should be with a couple of days straggling to be moved back to AugustLightroom structure after Import Nothing has added to September. Going through Previous Import - Photo - Go to Folder In Library takes me here. Which is outside my Master CatalogueThen I cannot Drag any of these new folders into their correct location within the Master Catalogue.I cannot find any way of either rectifying the problem wit

When backing up it states that it only backs up the catalog and not the photographs. How do you back up the RAW photographs from LRC to a hard-drive, especially if they’re already in Collections. 

QED: Updating Adobe CC apps can ruin the whole thing. This time it is to me the very essential Web module, which does allow saving the album at all. Nope: You do not save! So the Web module allows to  compose album normally, but without any reason the saving is disabled and the whole Web module thus useless.Macbook Pro M1 Max, MacOS Golden Gate 27.0 and Lightroom Classic 15.5.1 

I try to denoise my photos with IA and my catalogue crashes out and doesn't do its job giving me with this message 

Ce BUG est aléatoire : autrement dit, cetaines fois, LRC trouve le catalogue sans problème; d’autre fois non.Voila en PJ la capture d’écran avec une copie du message.Il est bien évident que je ne déplace pas le catalogue qui avait été précédement enregistré, ce qui expliquerait que LRC ne le retrouve pas.Ne peut il pas y avoir un pb avec la gestion des fichiers Temp par Windows ?

I select Lighroom Classic and get no errors but a spinning icon like the computer is thinking about it but nothing happens. Task Manager suggests Lightroom Classic is open yet it isn’t.

4 x 6 inch photo printing in lightroom classic not centered when i reduce the size to passport photo. it will print it all the way to the end towards the left side. But if i print the full size instead of reducing it, theres no problem at all.

todo el rato se esta cargando, no puedo editar una foto por que al tocar los cursores o no van o tardan demasiado en hacer lo que les pido, se cierra el progtrama derrepente y no guarda lo que esta editado, tengo la subscripcion al dia, y no es nada facil ponerse en contacto con alguien para que me de una solucion. 

My lightroom is now unusable how slow it is. Tried reinstal and new gpu drivers. Everything is even slower now.i9 13900 64 GB ram and 3080Ti GPU

I can't use the Ctrl + Shift + S key combination to synchronize the colors of the images. I've tried many ways. I can send you UltraView.help me SOS

Hi everyone,I’ve been experiencing an ongoing issue with Adobe Lightroom Classic, currently on version 15.2. This problem has been happening for the last three updates, not just this latest one.After importing RAW files, the thumbnails do not appear in the Library module. The folder and total file count display correctly, but the preview area remains blank.The only workaround that consistently works is fully restarting Lightroom. Once I relaunch the program, all thumbnails appear normally.System details: Lightroom Classic version: 15.2 Computer: Apple M3 Pro Memory: 18GB RAM GPU acceleration: Set to Auto File type: RAW “Generate previews in parallel”: Enabled Storage: [internal SSD or external drive] This happens every time after import. Restarting fixes it temporarily, but having to do that after every import is not practical.Has anyone else experienced this over the last few updates?Is this a known issue with Apple Silicon machines?Is there a more permanent solution besid

salve , possiedo LR6 DESKTOP CON cd , vi chiedo se posso utilizzare la versione mobile con le funzioni premium grazie

I've spent a couple of hours researching this thinking it was some other process i was doing and it's causing some memory issues and eventually maxing out my swap memory on my m1 max 64GB Ram macbook pro. Please advise (using Tahoe 26.5.1 (25F80)) Title: Lightroom Classic 15.5.1: Progressive physical-memory accumulation during Develop navigation with GPU acceleration enabled; memory remains retained while idleSummary:On Lightroom Classic 15.5.1, simply navigating through previously edited RAW photos in Develop, without making any new edits, causes Lightroom's OS-measured physical footprint to increase by several gigabytes per image. In a clean reproduction, Lightroom grew from ~1GB to ~31GB after viewing five images. No material reclamation occurred during a three-minute idle period. The same behavior reproduced on 15.5, where Lightroom reached ~48-51GB and remained at that level for ten minutes idle; quitting and relaunching Lightroom reset the process footprint to ~946MB.Disabling Us

LRC will not load as it says its opened else ware, Ive tried all the usual fixes including uninstalling and re-loading but it still wont work. Now I am at my wits end.

Not much to add, lightroom runs , Decting mask, then the mask box just closes.

With recent update of Lightroom release 15.1 and camera raw 18.1 on Windows 11,  the software cannot detect people in some photos for masking even though they are very obvious in the photos (see the example attached). I haven't seen such an issue before recent update. Can anybody provide some insights about it? What could be wrong and how to fix this issue? Thanks in advance.   [moved from bugs to discussions according to the community rules - Mod.]

As reported above, it simply will not load. I have no access to my library. 

I use both Fuji and Canon raws in lightroom classic. When attempting to import Canon raws, the preview/thumbnails in the import window show almost instantly with no issues. However, when trying to import with Fuji RAF raws, it takes several minutes to even load a few dozen previews/thumbnails.I have tried using minimal preview builds as well all the other options. I’ve set my photo cache to varying sizes from 5gb, 20gb, 50gb and 100gb. I have tried changing all the performance options and it made no change. I’ve tried using a different drive on my PC from SSD to USB. The only way I can get fast previews is by connecting my camera to the PC and importing directly to LR Classic from there.Are there any solutions to this or is it just LRC handling Fuji RAWs poorly?

I cannot import photos into LRC! received 'could not copy a file to the destination folder because it is not writable” Regular LR works fine. How do I fix this? Not using a mac.

Lightroom Classic is very flaky and it would be good to embark on a drive to make the software more robust rather than adding new marginal features.

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The latest screenshots from “Lightroom Queen” talk about Generative Expand in Lightroom Classic and new “Flatten AI Edits” options in LRC.https://www.lightroomqueen.com/whats-new-in-lightroom-2026-08/I’m not seeing any of this in the 15.5 release. Maybe this information was not intended for public release? It is causing confusion among Lightroom Classic users.