Control: reassign -1 src:systemd 258.1-2 I can reproduce this issue in Debian Testing, but I can't reproduce this issue after downgrading systemd back to 258.1-2.
See also the upstream GNOME issue: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/8866 Test Case ======= Ideally, you'd have a HD display (1920x1080 or higher) Open the GNOME Settings app. Switch to the Displays tab and set Scale to 200%. Click Apply then Keep Settings. Close the GNOME Settings app. Run GDK_BACKEND=x11 gnome-text-editor gnome-text-editor should be scaled the same way as your other apps. Thank you, Jeremy Bícha

