Decided to do a run from Crewe to Euston with the natural changeover at MK with corresponding headcodes to be the same train. Twice loaded in the Class 390/0 evening service Edinburgh to Euston only for both times it to crash when doors were locked and went to accelerate to leave. Then decided to do the 5.49 service from Crewe instead and the same thing occurred. Also must mention an evening service from Chester to London on Crewe MK is timed at 1hr29m or so, this means with the AI wanting to keep to time it drives very slowly to stick to the timetable meaning if you're behind it then you have a long journey ahead of you too