PS
As there is no way to write issues for the celestial_navigation_pi plugin, and knowing that you develop it too, I inform you that the same problem exists for it
to obtain that celestial_navigation create the good path inside flatpak :
/home/yourusername/.var/app/org.opencpn.OpenCPN/config/opencpn/plugins/ celestial_navigation
where to store the personnal writeable Sights.xml file
PS As there is no way to write issues for the celestial_navigation_pi plugin, and knowing that you develop it too, I inform you that the same problem exists for it to obtain that celestial_navigation create the good path inside flatpak : /home/yourusername/.var/app/org.opencpn.OpenCPN/config/opencpn/plugins/ celestial_navigation where to store the personnal writeable Sights.xml file
Same thing perhaps for polar_pi ?
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