Spotted this in today’s diamond geezer relating to SL2:
Ilford/Chapel Road: Driver changeover point. The leaflet hander-outer offered the new driver a pin badge. Countdown display is displaying weird information, seemingly convinced that routes 25, 123, 147, 167, 179, 364, 425, 462 and W19 are also going to North Woolwich.
If the cause isn’t known it might be worth checking out.