Platform Xbox Series X - TSW3. HST in a 9 car (2 power cars and 7 MK3s) formation leaving from Edinburgh Waverley platform 14 to Glasgow Queen Street platform 5, making 2 passenger stops along the way. Immediately upon pressing ‘GET STARTED’ I get a ‘Service failure: Vehicle derailed’ message. Tried several times and rebooted only to be met with the same message and failure. I suspect a wider issue as I also tried the new rail tour LMS Jubilee on the same route in scenario planner and the engine was moving erratically whilst stationary at Waverley.
I tried it with a shorter formation (4 coaches as opposed to 7) and it worked fine. I’m guessing the longer formation was right up against the buffers which caused the instant derailment.