by MikeK » Mon Aug 13, 2012 12:53 pm
Railworks only seems to save the locations of locomotives and the positions of the controls. It doesn't save things like the stretch/compression of the slack in the train, the load of engine, brake pipe/cylinder pressures, etc.
I first noticed this when I saved a game where I was going down a hill under dynamic braking. When I loaded it back up, I had to wait 10 seconds for the dynamic brakes to kick in again. By that time I was several mph over the speed limit. When the dynamic brakes kicked in, they went from 0 - full braking instantly, and the train ended up 2 miles in the air.
This has been mentioned on every railworks forums, and I have emailed their support about it, but I doubt it will ever be fixed.
Right now the only solution, as mentioned, is to stop the train before exiting.