Good cause its never on time, this also appeared today..

PB0002404/16 - BUSWAYS TRAVEL SERVICES LTD T/A STAGECOACH NORTHEAST, ENGINEERING DEPARTMENT, NORTH BRIDGE STREET, SUNDERLAND, SR5 1AQ
Variation Accepted: Operating between Pennywell and Grangetown given service number 10/11 effective from 23-Jun-2013. To amend Route and Timetable.

This is probley's for the road changes in the city centre.