I play the Petroleum Chaos scenario. When I arrived at Hobson facility to climbed up to the loading platform. Then I saved the game and had to quit. When resuming walking does no longer work. I still can press escape, look around using mouse or controller but I cannot walk. I tried Ctrl+0 and got back into the cab but same issue there. I know game save is buggy, but this is a bit of a strange thing. I will see if I can reproduce it, but not today. I will need to play the scenario all over again.. EDIT: I can confirm it is reproducible Second try same thing happens..