(17 Dec 2019, 4:38 pm)DH9 wrote 6 to return to half hourly along its entire route?
Its had major timing problems since last change on 29th July 2019.
There are timing changes to the 6 to link it to another service, whether this includes going back to every 30 to Stanley too, I don't know, unlikely tho as the 6 doesn't carry many up to Stanley.