Information does seem to be very limited. I remember one day when it was reported that proceedings ended early because of Cairney's ill-health.
Margaret Fleming's carer 'didn't want police in home'
I'm inclined to suspect that it's being kept low profile because the circumstances should lead to investigation into how it was possible for Margaret's absence to go unnoticed by healthcare/social services/DWP for so long.
It appears that there are no measures in place to ensure that carers and accommodation for a vulnerable person are suitable, nor anything to ensure that a vulnerable person is seen face-to-face in 19 years. That seems to me to be a major failure of vulnerable people that should be reported on by the national media and acted on by the government immediately, rather than waiting for the outcome of the trial. (Sorry if I've said this before, but it still worries me - how many more similar cases of neglect might there be out there?)