Hi. May I ask what were you trying to achieve? 

Is the creation of a new amenity=bus_station for this collection of bus stops necessary? Does it actually function as a station/prominent terminus?
Before, that tag was used only for the Gloucester Green station with inter-city coaches.
I am open to hear an argument, but I am not convinced at the moment. The geometry also looks arbitrary.

P.S. This changeset moved a few nodes by mistake breaking the platform 3 and track line elements. They are fixed now.