However, as a workaround you can re-add the account as IMAP for meanwhile.
Once the fix is rolled out to any BUG filed with the product engineering team, then it'll be released through updates for Outlook. The details provided by you have been updated to the bug for investigation. Since this needs to be tested and the fix needs to be rolled out, we would not be able to provide an ETA on the fix. I understand the severity of the issue and the requirement for the resolution. We have identified this behavior as a BUG and report is already filed with the product engineering team and the issue is under investigation.
