The last run before the last chapiter can not be completed, as the last stop can not be register unless you stop beyond it which mean you past the red light, I was stopped at 2m before it and it was not counting, and you 10.0.0.0.1 can not ove the train once it is stopped there, it will only move backward but not forward, router login as the speedmeter will get in red but the rain will only move backward also what is with the red S line on each side of the speed showing.
I was able to complete all 37 journeys for King of The Kassel without problem however Think 182 (Dispolok is bugged) when as you cannot complete one of the service (60046 Ingolstadt Hbf - Osnabrûck) because of red light issue to unlock the last chapter
Update: I sent a support ticket for this. They asked i record the session to understand more.... and it completed ok (typical), so the 2nd Chapter of the journey is now completed. Good news i guess, so you can all try again. Platform: PC (Steam). I ran at 120kmh using LZB and AFB for the first bit, reduced to 90 through the station in the middle, and back up to 110km until near the end.
Sorry to dig up this old thread. I just tried this service and got to the same problem with the standoff of s and nb trains. I managed to get the SB train moving by saving the game and then loading back in. This then released the NB trains. It takes a bit of times for the heavy freight trains to get upto speed and release you.