After upgrading to Plasma 6, whatever I try, it forgets Ctrl+Alt+T after restarting the session twice (!). Each time I have to open system settings and bind it to Konsole again and it works fine until the end of the next (!) session.

Does anyone have encountered something like this? Any idea what I could try (besides wiping my config)?

(I already tried removing Konsole from the settings list and adding it again. I also bound the hotkey to a different action first and then bound it back to Konsole. No dice. It forgets again.)