Every time I spawn at Crewe in Scenario planner I immediately derail and fly off the tracks at 255km/h
Maybe try setting a different platform. I had the same problem but the other two platforms available worked fine.
What train were you using? I used the Class 395 and it kept placing into orbit. But run from Liverpool Lime street it was fine. I believe they did say they fixed it. Also what Playstation are you using 4 or 5? Cheers Hentis
I had a similar issue, so deleted the scenario, Created a new one with just the 150 and it worked fine. Then I edited it and put other rolling stock on it and it then derailed