Glitch in system upgrade identified as cause of delays at Singapore immigration April 01, 2023, 03:56:20 AM Glitch in system upgrade identified as cause of delays at Singapore immigration[html]Technical glitch during a scheduled upgrade affected all automated immigration clearance systems and led to rare delays at Singapore's Changi Airport, which recently was again named the world's best airport.[/html]Source: Glitch in system upgrade identified as cause of delays at Singapore immigration (http://ht**://www.zdnet.c**/article/glitch-in-system-upgrade-identified-as-cause-of-delays-at-singapore-immigration/#ftag=RSSbaffb68) Quote Selected