Same Problem here in Germany - strict deadline project got to finished over the weekend and my paid CC apps no running.
This is an absolute no-go for a suite of professional apps paying € 700+ per year, while users of illegal cracked versions can continue to work.
Adobe has to use use a security system that leaves the apps active in case of a server issue and checking the registration after servers running correctly again, and not vice versa.
PS. User hotline times Monday to Friday 9 to 5 for a product used by a huge amount of creative freelancers with 80 hour weeks an regular weekend sessions is simply a joke.