On Thu, 3 Jan 2019 17:22:57 +0100 Renate Neike wrote: > Hello, > The solution was a downgrade of GLib 2.58.2 to GLib 2.54.3. Hi, have you tried downgrading to a more recent version of GLib? Say, 2.58.1? I am using that version, and the notification icon works fine for days. Regards, -- Andrej