I managed to find the root cause of the issue, the location coordinates were really off in the settings, manually updated them to correct ones and now Night Light correctly applies at sunset in my location:
`gsettings set org.gnome.settings-daemon.plugins.color night-light-last- coordinates "[${LATITUDE},${LONGITUDE}]"` -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/2087793 Title: Night Light stops working intermittently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/2087793/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs