I've been playing the newly released NEC Metro North DLC for a couple of days now, and I can say that this route and gameplay are amazing! However, I noticed a bug when switching cabs: it never fully switches. The cab that you start a route with will override the cab you switch to. This is apparent with the breaking (the E-break can be heard and is affecting the train when it shouldn't). Because of this cab issue, the pantograph-third rail switching is bugged (it stays set to what cab you start with). I've also noticed that when ending routes, closed doors aren't registered, so the route can't be completed.