I just downloaded the trial and noticed a few things that seem not to work the way they should, or at least not the way I assume they should.

When I select "Compute [x] thumbnails", nothing happens (all image files are accessible). This goes for the contextual menu option (screenshot below) and for the menu option (Image > Compute Thumbnail). I've just imported a Capture One catalogue and only a small part of the images in the catalogue have thumbnails in Peakto (they all have thumbnails in Capture One).

The "Show Master Image in Finder" option just switches to the Finder (this goes for both the menu option and the contextual menu option).

Do you have a rough idea of how long it will be before it will be possible to edit metadata in Peakto?