London Cycle Network sign pointing the wrong way

On the south-west corner of Wheler Street and Quaker Street there is a London Cycle Network sign to "Hackney" pointing in entirely the wrong direction.

The sign is currently facing south towards Commercial Street rather than north up Wheler Street, which would be the correct direction.

Going back in time with Google Streetview, I see that the sign was last captured facing the correct way in July 2014.

If someone could point it back the right way and do the nuts up good and tight that would be much appreciated.