Hi all,
According to my research, this issue has been resolved on Outlook 365 version 2101 (build 13628.20274)--Current channel, so it is recommended that you switch to the current channel and update the Outlook version for your normal use.
Let's look forward to the future updates released in the monthly channel, I will continue to monitor them, and if there are any updates, I would post back. Also welcome other users who has any updates post here :)