What succession problems are those then?
There are several and they all revolve around HRH's choice of wife. She is to put it bluntly, unacceptable as Queen to a significantly large number of our citizens. At the same time, HRH has chosen to reveal that it is his wish to make her his Queen rather than the less controversial Princess Consort. As we have already seen, such a situation can result in public pressure for abdication. Pressure that brought about that very end.