I call bo**cks!!!!
This is just political posturing like a teenage prom queen preening for the boys to give her some attention behind the bike sheds. In or out of the EU, just like HSBC, they won't have the balls to vacate UK HQ.
So VF - if you do by chance grow a pair, please f**k off ASAP to save us from your whining and totally shit billing and customer support *cough* processes.