Collaborator and Outlook

Hey Community

I personally started getting an issue.    When I click on the envelope next to a review participants name, I get the error shown below.    When I select 'email all', that works fine.

This is a new error, and seems to affect my only - others are not getting the issue.  The outlook app is indeed at the path shown in the error box.   Outlook is still a local app (not 365 yet) so that's not an issue.

Wanted to get the community's thoughts first, as when I go to IT they will just blame SB.  🙂

Thoughts?