Mac x2go client v. 4.1.1.0 (Qt - 4.8.7)
XQuartz 2.7.11 (xorg-server 1.18.4)
Mac OSX Sierra 10.12.6 on MacBook Air 11” fully patched
LXDE desktop under openbox DM woth xorg-x11 7.6 1-19.3 and libX11 6 1.6.3 and x2go server 4.0.1.20 on openSUSE Linux Leap 42.3 fully patched

Open desktop from Linux computer (Leap 42.2) using x2go client and desktop displays normally.
Open desktop from Mac and desktop has bottom cropped - the entire panel & taskbar is missing & remaining desktop is stretched (window size is the same).

New installs of x2go & xquartz on Mac and newly built server.

Happens constantly.

Relevant server software versions:

python-x2go-0.5.0.4-1.1.noarch
x2goagent-3.5.0.32-3.1.x86_64
x2gognomebindings-2.0.2.2-1.1.x86_64
x2golxdebindings-1.0.2.4-1.1.x86_64
x2goserver-4.0.1.20-4.1.x86_64
libNX_X11-6-3.5.0.32-3.1.x86_64
libNX_Xcomposite1-3.5.0.32-3.1.x86_64
libNX_Xdamage1-3.5.0.32-3.1.x86_64
libNX_Xdmcp6-3.5.0.32-3.1.x86_64
libNX_Xext6-3.5.0.32-3.1.x86_64
libNX_Xfixes3-3.5.0.32-3.1.x86_64
libNX_Xpm4-3.5.0.32-3.1.x86_64
libNX_Xrandr2-3.5.0.32-3.1.x86_64
libNX_Xrender1-3.5.0.32-3.1.x86_64
libNX_Xtst6-3.5.0.32-3.1.x86_64
nxagent-3.5.0.32-3.1.x86_64
nxproxy-3.5.0.32-3.1.x86_64
dbus-1-x11-1.8.22-5.2.x86_64
libNX_X11-6-3.5.0.32-3.1.x86_64
libqt4-x11-4.8.6-16.6.x86_64
libQt5X11Extras5-5.6.2-1.3.x86_64
libva-x11-1-1.7.3-1.3.x86_64
libX11-6-1.6.3-9.3.x86_64
libX11-data-1.6.3-9.3.noarch
libX11-xcb1-1.6.3-9.3.x86_64
libxkbcommon-x11-0-0.6.1-4.1.x86_64
x11-tools-0.1-206.3.noarch
xorg-x11-7.6_1-19.3.noarch
xorg-x11-driver-input-7.6_1-17.1.noarch
xorg-x11-driver-video-7.6_1-18.1.x86_64
xorg-x11-essentials-7.6_1-19.3.noarch
xorg-x11-fonts-7.6-34.16.noarch
xorg-x11-fonts-core-7.6-34.16.noarch
xorg-x11-libX11-ccache-7.6-23.1.noarch
xorg-x11-server-7.6_1.18.3-28.1.x86_64
xorg-x11-Xvnc-1.6.0-21.1.x86_64