Management have again been covering stations without a station supervisor.
Edgware was recently staffed by an SAMF alone. Management are willing to risk safety and huge disruption for passengers by not having an SS around to secure points - especially at Edgware!
On East Ham grouop, the GSM took to booking up CSAs to work alone on stations more than a month in advance, even when Supervisors were willing to do the overtime. It seems that he won't be allowed to do that again.