I've been editing a scenario on the Weardale & Teesdale Network Route and I'm trying to resolve an issue with coupling up to some added Mk1 Maroon coaches to a green Class 31. When coupling, the leading coach jumps up into the air and off the tracks and the AI collision message appears. This doesn't occur when using the Class 25. I'm also able to couple the 31 to some Crimson coaches in a separate siding. Sometimes this occurs with wagons, where it appears the class 31 has moved into the wagon, ignoring the buffers completely. Can anyone offer some advice to resolve? Many thanks in advance
It could be that the coaches aren't forming a proper consist, but they are inside each other, a little bit. Some really old free roams have that. Other than that, it could be that the couplers have some issues on their own. During a free roam I arrived at Bath... Then uncoupled to run around my consist:
