Confirmed, Saucy 13.10. When it happens running
xfce4-panel -r
fix the issue. It happens just with the top panel for me (panel 1); panel 0 works ok.
Confirmed, Saucy 13.10. When it happens running
xfce4-panel -r
fix the issue. It happens just with the top panel for me (panel 1); panel 0 works ok.