STEPS TO REPRODUCE 1. Install Dolphin from nightly Flatpak repo (https://cdn.kde.org/flatpak/dolphin-nightly/org.kde.dolphin.flatpakref) 2. Launch Dolphin, navigate to a folder 3. Right-click on it OBSERVED RESULT No "Sharing" tab; can't set up Samba sharing for that folder EXPECTED RESULT "Sharing tab" is visible and works