Seems to have been fine since. Was just a little worried as yesterday as the day went on BF seemed to be struggling more and more to turn races inplay with the suspend period lasting several seconds longer than normal.
BF video not delayed. They've just upgraded it and are experiencing technical issues. Seems to be OK if you click on it a couple of times. Lots of conspiracy theorists on BF forum but can confirm that it's not "deliberately" delayed
"A release was made yesterday to prepare Live Video for future product enhancements and releases. Since that release a number of customers are experiencing a pause at the initial loading phase of the video. It seems that initial pause in the stream is then never caught up, giving the impression that the feed has been delayed. The delay is an unexpected technical issue that we are investigating. We apologise for this, and are working with our 3rd party Live video providers to rectify the problem. As yet there is no ETA to resolution. We will endeavour to keep you updated."