Package: x2goserver
Version: 4.1.0.3

When I try to select an area to be screenshot'ed using 
xfce4-screenshooter on the server I see only a black screen.

Client OS: Debian 10 buster
Client X2GoClient: 4.1.2.1
Server OS: Debian 10 buster
x2goserver: 4.1.0.3-4
x2goserver-xsession: 4.1.0.3-4
nxagent: 3.5.99.22
xfce: 4.12
xfce4-screenshooter: 1.9.3