This is behind their paywall sorry:
Here is the chat about it in the cycle advocacy chat of Biking in Dunedin (with @frstep, @GerardH, and others):
Ah - found out! It is very close to St Leonards, on the new bit of cycleway. Due to a shortage of space, a choice had to be made between endangering cyclists & pedestrians, or holding up traffic a wee bit when a bus stops. It seems that traffic won.