For whatever reason, I can't modify the schedule for a more realistic arrival time because it's locked. On top of that, I got a 500 point deduction for an invalid consist on the Rest & Rehabilitation scenario. What's up with that?
You probably lost the second half of your consist. May have been the cause of your sudden acceleration as well. The Big Buckeye Coupler Fixes Thread | Dovetail Games Forums
it is a Career Scenario and you can not modify them unless you clone and change them to Standard Scenarios