Users worldwide reported a variety of text input and visibility problems. Outlook on the web appears to be unaffected,” Microsoft said in a brief status advisory. “We’re investigating an issue with email message visibility in Outlook.
IT administrators said they were rolling back a recent Office update that appears to be the root cause both desktop and 365 users are reporting issues. Microsoft said that Outlook is suffering “email visibility issues”, with widespread reports of text disappearing after being entered into a new message, and of existing messages having no body text at all.