I passed the failed 745 on an eastbound 345 which ran non-stop Stratford - Ilford
I tried to film it, to my dismay my camcorder conked out (not from a flat battery) shortly before I reached the 745. I got it going again but ended up only filming part of the broken down 745.
At Stratford I saw Mk3 IC trains making station stops at platforms 5 & 8 - where there is cross platform interchange with Central line tube trains. I filmed this on platforms 6 + 8 which was very crowded with punters waiting for a different GA train that was in the queue to call at platform 8.
An added complication for the GEML is that the Goblin route closure caused by a derailment a few days ago means that Goblin goods trains are being diverted via the GEML, Stratford and the North London Line.
I travelled on the NLL earlier today too, and all in all saw a lot more goods trains today than is usual, and many more types of goods train than I've seen for a while. One of these was stranded at Stratford platform 10a.