You can try removing the duplicate entries. From the attached xfce4 -keyboard-shortcuts.xml:
<property name="<Alt>F10" type="string" value="maximize_window_key"/> <property name="<Super>m" type="string" value="maximize_window_key"/> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1292290 Title: Window manager keybindings don't work after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-settings/+bug/1292290/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
