Yes, I noticed that, but I noticed too if I turn my camera on the left for exemple, the green ball will go out very far or approach to the camera and pass through it (making the keyframing looking on the back from where I'm really watching). I think it isn't clear and I'm preparing a video about that. In the big parkour mods, it appears too that I just don't know where is the green ball, and sometimes it is just very, very far and I have to manually move it where I want it, but it take age to do...