Package: x2goclient Version: 4.0.5.0
When I use the client in full screen mode, there is a horizontal band at the top of the screen where mouse clicks have no effect.
I have tried both XFCE and MATE on the server. In both cases it is impossible to click on the menus at the top of the screens (to be precise: if I carefully try to keep the mouse at the (probably) bottom most row of pixels in the XFCE menu, clicking sometimes succeeds). I always have to leave full screen mode first. This only effects the clicking. I can move the mouse in that area and the cursor also changes its shape, so the desktops obviously detect that the mouse has entered into that (menu bar) area.