This is an annoying bug solved in kio-extras 22.08.2 https://bugs.kde.org/show_bug.cgi?id=453090 https://bugs.kde.org/show_bug.cgi?id=457661
Here is a workaround not always working ;) https://forum.manjaro.org/t/dolphin-the-file-or-folder-smb-sharename-does-not-exist/114900 Thanks for your attention. -- Saluti, Luca Pedrielli
