I think your hardware is too slow in comparison to your usb speed. I would try this (but I don't know if it helps):
Copy /usr/bin/xfce4-panel to /usr/bin/xfce4-panel-2
Create somewhere xfce4-panel file and set permissions/owner as for /usr/bin/xfce4-panel
Edit created xfce4-panel and add to it:
- Code: Select all
sleep 3 && xfce4-panel-2
Copy/overwrite /usr/bin/xfce4-panel with created one.
Try this first without saving changes or in Always Fresh Mode.