Microsoft, your inability to reproduce the issue on test machines does not justify creation of a new Windows profile. Even if by some miracle, it works in new profile - it does not give you any information you can actually use, because you won't know "what interferes" with the app. And I bet you won't waste a second before sending me off in this case, because you will see it as my problem, and not Outlook problem. You are also forgetting that you can install apps for the whole system, and not just for a profile, and that is the default behavior in lots of apps, so new profile may not be as clean as you hope.
