Yes that is what I see as well. This is a bug I think. Has anyone or gmorag reported it? I looked in my log.txt and there doesn't seem to be any reference to pushback or reverse thrust failing. I can see the engines openning for reverse thrust but nothing happens when the parking brake is released. The assigned joystick key or "Ground services request" may not even be registering in IO or input output, if thats how the software terms go but if the engines open at least for reverse then something must be registering. I wonder if reverse thrust is only failing at park position or is it also failing on landing?