Going back to yesterday at Paddington:
Nothing moved in or out of PAD» until quite recently as over-running engineering works blocked access into/out of North Pole depot
Looks like it moved from empty to full quite quickly. Empties arrived from North Pole at 10:35, 10:39, 10:42, 10:43, 10:46, 10:50, 10:52 and 10:56. Passenger services arrived from Reading and beyond at 10:46, 10:51, 11:00 and 11:01 - the first of those having been held for a while at Slough
I experienced a second round of this disruption. I arrived at Paddington at about 12:30 to catch the 12:50 back to Worcester. The concourse was very full, partly because the Underground entrance was closed for some reason. Even when that cleared:
12:04 to Penzance left at 12:41
12:07 to Newbury cancelled
12:20 to Oxford left at 12:53
12:28 Swansea on time
12:31 Bristol Temple Meads left at 12:33
12:33 Exeter St Davids cancelled
12:50 Worcester Foregate Street left at 13:35
13:02 Bristol Temple Meads left 13:14, conveying passengers for
13:04 Plymouth started from Reading and calling at the 12:33's intermediate stations
The 12:50 was on the boards as delayed due to "over-running engineering works", but announced on the train as being a "signal failure at the depot".
The 12:50 left 45 late but didn't recover any time. I was expecting it not to go beyond Shrub Hill but (praise be) we did actually make it through to Foregate Street, where a lot of passengers were waiting for the return journey.