P: Desktop: Resets recently edited photos randomly and won't shut down

@Rikk  

1. Mac OS Big Sur 11.1

2. Transfer photos on SD card to HD.

3. Launch Lightroom and create a new album. Import selected photos to the album.

4. Edit photos. This is where the problem occurs. As I go through editing the photos, I will notice that some appear to have reverted to the original settings. I'll click on the photos and all my edits will be completely gone. It happens every time I use Lightroom for the past 2 weeks. I just, right now, lost a full hour of work.

We've been unable to reproduce this failure so far. At this point, what we need is reproducible instructions as to how to create this error condition. 

Can those of you on this thread who are still experiencing this issue provide step by step, detailed instructions for how to reproduce this consistently?

With your step by step instructions include your OS and OS version number. Thank you. 

Same issue here. I am completely up to date with version 4.1. Preference reset doesn't help. @Rikk any updates on this problem? We're losing hours of work for absolutely no reason. Really frustrating.

Same stuff happening here. No freezing, but the edits are regularly lost when just switching between the photos. It's getting impossible to work 

So can you do anything more to help me? I need to have this fixed. It is inhibiting my work. 

This is extremely frustrating . . . 

Yes it is still failing after resetting my preferences. Here is my diagnostics log. 

Lightroom Diagnostic Log

Reset your preferences

Reset Procedure:

1. Close Lightroom.

2. Hold down [Alt/Opt]+[Shift] while restarting Lightroom.

3. Overwrite the Preferences when prompted by the dialog.

4. Close Lightroom.

5. Restart Lightroom.

Restart your computer and attempt to export again. If it fails, we will want a diagnostic log.

For LrDesktop

Go to Preferences

Account Section

Hold down the [Opt/Alt] key to make [Diagnostic Log] button appear.

No this is not the issue I am having. I edit maybe 50 to 150 photos in a batch. Once I am done I go to export and randomly like 10 to 20 photos have reverted back to unedited form. 

Review this thread and see if this is the issue you are facing: https://feedback.photoshop.com/conversations/lightroom-desktop-cloudbased/lightroom-desktop-all-edits-done-lost/5fd13fca4d73274b86d64ffd