Edits not saving when switching between images in NLP v3.1.1

[sandro]

Hi, I’m experiencing an issue with Negative Lab Pro v3.1.1.

When I open multiple images in the plugin and make corrections, then move between them using the arrow keys, the changes are not saved after I close the plugin. I’ve tested different workflows (single image, batch, sync settings) and the problem persists.

My setup:

- Lightroom Classic version 15.0

- macOS 15.7.1

- Negative Lab Pro version: 3.1.1

- Camera canon R5

- File type: RAW-CR3

Steps to reproduce:

1. Select multiple converted negatives.

2. Open NLP.

3. Adjust first image → move with arrow key → adjust next image.

4. Click “Apply” and close NLP.

5. Reopen images → changes not saved.

Is this a known issue or is there a fix/workaround?

Thanks a lot!

Sandro

[Digitizer]

Welcome to the forum @sandro

@sandro

Steps to reproduce:

Select multiple converted negatives.
Open NLP.
Adjust first image → move with arrow key → adjust next image.
Click “Apply” and close NLP.
Reopen images → changes not saved.

What do you mean by “Reopen images → changes not saved”?

• Open images with NLP?
• The sliders aren’t where you left them?
• The image falls back to the look it had before you adjusted the image?

[VladS]

Do you have any other LR plugins installed? I had similar issue when i was using Tourbox device for edits in LR. I had to disable Tourbox software and that solved the issue.