Using New Outlook on Windows for professional communication and productivity
Yes. That's standard Microsoft app behavior. It's not supposed to work as expected. Why would you expect that?
Case in point: I have a contact in Desktop Outlook via Exchange server that I had changed their name last week. It appears in the Desktop app as expected. I view that same contact in the Web version of Outlook and lo and behold, it's still under the same name prior to my changing it. SURPRISE!!!!!!!!!!