Capture One 20 - Smart Album - "Orientation" criteria not working

Hey everyone,

In C1 20 (v13.1.0.172), RAW files from a Lumix S1 camera (4000x6000px) show up correctly in the orientation I shot them.

However, when I create a smart album or a custom search, the "Orientation" search criteria tags all images as landscape, also the portrait ones. What could be wrong?

thanks,

geb