I think that instead of pointing fingers ta each other, we should all do whatever that is necessary to lift the ban. Because pointing fingers and blaming others will not take us to anywhere, what we can do now is to let go of all the hatred and start to work together to lift the ban. If you believe in Buddhism and the working of karma, you will figure out a way to realise His Holiness's intention-- to help to spread Dorje Shugden.