British bank TSB says it will fix days-long transaction troubles tonight.
We expect to restore service to affected users by May 12, 2021, at 3:00 AM UTC.' Users will need to restart the Outlook client to apply the fix after it's received.
And about an hour ago: 'We�ve identified the root cause and are applying a fix, which will reach affected users over the next 3 to 4 hours.