I see 180103 'failed' while working the 1522 Great Malvern to Didcot about 100 meters before arriving at Oxford station today.
It eventually arrived at Oxford station about 30 minutes late and then left towards the down carriage sidings on the Platform 1 side rather than working to Didcot.
This caused several cancellations and delays.
The 1648 to Didcot was cancelled.
The 1701 to Paddington left empty.
The 180 that was booked for the 17:06
OXF» to Paddington worked the 17:15 Didcot to Great Malvern starting from Oxford instead.
The 17:06 was then cancelled and an empty 166 left Oxford I assume as a replacement.
The 17:13 to Bournemouth, 17:31 and 17:37 to Paddington all also left late.
i do find it slighty annoying that they prefer to run empty trains rather than pickup waiting passengers, it seems to be quite a common occurrence whenever their is a delay. The cynic in me wonders whether its because they don't want to pay any fines to Network Rail rather than a desire to have less inconvenience to passengers on the later workings on those diagrams.