As mentioned in the title, I am unable to get the M3A in the third portion of the scenario moving. Brakes charged and released, doors closed, interlock fine, yet no power goes to the train and even on 0.6 % gradient the train doesn't start to roll.
I am also experiencing this issue, train all set up correctly with brakes charged and it doesn't move at all.
For me this issue occurs after completing schedule and entering free ride mode. Then I'm unable to move any train - everything is fine, but it just don't move, no matter if with or without ATC. It happens with M3 and also M7 trains.