See XFCE / xfwm4 bug report filed here: https://bugzilla.xfce.org/show_bug.cgi?id=13575
See recent email here: https://mail.xfce.org/pipermail/xfce/2017-May/035584.html
See XFCE / xfwm4 bug report filed here: https://bugzilla.xfce.org/show_bug.cgi?id=13575
See recent email here: https://mail.xfce.org/pipermail/xfce/2017-May/035584.html