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Known Participant
Mar 6, 2024 5:17 PM UTC
Question

Lightroom secondary display window constantly flickering

I'm having real problems using the secondary display in Lightroom since updating to a new M3 Macbook Pro, with dual Apple studio displays. Running LR 13.2, which was fine on my old imac.

I normally use one display for the Lightroom main screen and develop module, and the second display with the Lightroom secondary display in Loupe view. This has always worked really well till now, however all if does now is constantly flicker, especially when moving between images. The main trigger seems to be changing the rating of an image, and then the dsecondary display disappears momentarily.

Sometimes it just disappears,  and I need to click on the main window for it to reappear.

It is not my montor connection, as only the LR window flickers, not anything else on the display. 

I've tried running the main window and secondary display window on the same screen, but it still disappears in the same way, but then bounces back up in the middle of my second display, not where I positioned it. It's all very frustrating!

Does anyone know how to fix this? 

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20 replies

Known Participant
Dec 11, 2024 9:04 PM UTC

Can confirm I have the same issue, M1 Macbook Air, everything latest update. Did not notice this until I recently upgraded to Sonoma, found teh tread looking for a fix.

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noram47758603
Participant
Aug 4, 2024 6:56 PM UTC

Just in case this helps someone else searching for an answer for this - I found suggested in another similar thread that turning off GPU Acceleration stops the flickering from happening.  Tested just now and it seems to be accurate.  OBV what this does to your performance will depend on your computer's build etc., but if secondary display is essential you may find the trade-off to be worth it.  

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JohanElzenga
Community Expert
Community Expert
Aug 4, 2024 9:29 PM UTC

Lots of things in Lightroom Classic are GPU accelerated. You do not want to turn this off..

 

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-- Johan W. Elzenga
Legend
May 9, 2024 6:32 PM UTC

I am not seeing this on an M1 mini with two displays. My secondary display is always in grid view, I use my 4k LG display for Loupe view.

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JohanElzenga
Community Expert
Community Expert
Mar 6, 2024 6:26 PM UTC

This is a known problem, reported several times. Adobe has not yet confirmed it as a bug, however. No fix is known.

 

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-- Johan W. Elzenga
Known Participant
Mar 7, 2024 7:35 AM UTC

Thank you - at least it isn't just me then. 

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