I'm not surprised they were kicked out. The UN Global Compact is a PR thing for businesses that lets them announce their commitment to the Global Compact principles in the areas of human rights, labour, environment, and anti-corruption. It does not make them a "United Nations member" or give them the ability to "formally asked the United Nations" to do anything, let alone "conduct an urgent legal review of the UN Working Group on Arbitrary Detention’s decision on Julian Assange". Using it to pretend something they've written is a "UN report" is an astounding abuse of the program. Presumably they abused the system that lets them upload an annual statement of support and communication on progress to do so, then got banned when someone actually looked at their upload.