1.9.3: Thumbnail does not use Color Management settings?

[pel9]

Hi,

The Thumbnail:

Screenshot 2025-08-21 160633.png (65.44 KiB) Viewed 53 times

The picture in preview, zoomed out until has similar size as the thumbnail:

Screenshot 2025-08-21 160625.png (127.58 KiB) Viewed 53 times

Looks like the thumbnail preview does not use the color management settings, and not only in this image. All my images are shown wrong in the thumbnails compared to the image in Preview.

My settings:

Screenshot 2025-08-21 160818.png (34.98 KiB) Viewed 53 times

The jpg file used for this:
https://limewire.com/d/mS28p#9QyjLIFg5v
(according to limewire, the files expire after 7 days. Uploaded: 21.08.2025)

Cheers,

[xnview]

i've tried with a swapped icc profile, and thumbnail use color management settings. No sharpen or gamma on the thumbnail?