Using older versions of Outlook for Mac in business environments
This is a great piece of information. I hope you share it with Microsoft, because this discussion forum is only among customers and isn't necessarily read by anyone from Microsoft.
The best way to let Microsoft know is by using a support incident if your organization purchases them.
The next-best way to let Microsoft know this is by using the suggestion form and offer it to Microsoft as a suggestion of something to be fixed. To display the suggestion form, go to the Help menu in Outlook and choose the Send Feedback option. You won't get a personal reply (especially if you don't include your contact information), but the feedback will get to the right developer and you'll probably speed up the fixing process immensely with this tidbit of information.