I stuffed around with Groups and managed to add my corp to the structure profiles of my new Citadels allowing access to all the facilities that are not there yet, one of which is docking rights. I also moved the Citadels into the profile for the new groups so they show up in the system front screen. Need to spend a lot more time there trying to figure out what needs to be done.
Yad can dock but Eg can’t .. go figure.
EDIT: Sorted, there seems to be a problem with the automatic ‘My Corp’ group which allows members to dock but not the administrator..
EDIT again: Plenty of stuff happening on Singularity with Citadels. Too much to keep up with here.