1.3: thumbnail cache lost sometimes after changing folder
Posted: Wed Oct 12, 2022 7:14 pm
Unfortunately I don't have a minimum reproducible case, but I always encounter this issue in my use case.
So I have a folder which I used to save my scans (in BMP). I will leave that folder open in XnView MP browser, so I can see all the new images.
After a while, the folder will have batch of images. All with thumbnails already showing, of course.
I sometimes batch rename these files, not sure if it matters.
Now, if I change folder (say, going into a subfolder) and then go back, all the images will somehow re-load its thumbnail.
Please see this example:

This will only happen once for this batch of file. But it will happen again if I scan some new files.
This bug doesn't happen if I just copy and paste files, but it ALWAYS happen if I scan new images.
This is quite annoying, because these files are huge, they took very long to cache.
These are my settings.


So I have a folder which I used to save my scans (in BMP). I will leave that folder open in XnView MP browser, so I can see all the new images.
After a while, the folder will have batch of images. All with thumbnails already showing, of course.
I sometimes batch rename these files, not sure if it matters.
Now, if I change folder (say, going into a subfolder) and then go back, all the images will somehow re-load its thumbnail.
Please see this example:

This will only happen once for this batch of file. But it will happen again if I scan some new files.
This bug doesn't happen if I just copy and paste files, but it ALWAYS happen if I scan new images.
This is quite annoying, because these files are huge, they took very long to cache.
These are my settings.

