Outlook 2016 issue

George <slr1bpz@...>

A friend of mine is running windows 10 64 bit professional.  He has not received the anniversary update.  He is running outlook 2016 via office 365.  He is running nvda 2016.2.1.  He has the latest wintenapps add-on.
When he arrows down through his list of messages, the following is prepended to each listing:
Associated Draft No Associated Drafts,
After which he hears what he expects to hear; the from and subject fields and the date received and so forth.
He can review the prepended characters with the numPad keys.  He got someone to look at his screen and they report that the prepended characters do not appear visually.
We tried running nvda without add-ons and uninstalling and reinstalling nvda without success.
Has anyone else experienced this behavior and, if so, is there a way to stop it?
Thanks very much for any thoughts,

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