Can you verify that xembedsniproxy is running on your systems?
There seems to be an issue with this and other xdg autostart applications not running on some system configurations.
https://forums.mauilinux.org/showthread.php?tid=24149
There seems to be an issue with this and other xdg autostart applications not running on some system configurations.
https://forums.mauilinux.org/showthread.php?tid=24149