NHS chiefs say three-day delays being reported at two Kent hospitals on an app which provides live waiting times are incorrect. The WaitLess mobile phone app says patients face hold-ups of more than 72 hours before being seen at urgent treatment centres at the William Harvey in Ashford and QEQM in Margate. But hospital bosses have told KentOnline they are working to fix a technical issue that has caused the inaccurate information to be published. Some people who had looked at the Waitless app remarked on social media that it would be quicker to call an ambulance or drive to another part of the…