They make important emails completely unreadable with no obvious way to make it readable.
The solution was to click the print icon and read the email in the print preview window.
They also made the web app unusable at a normal window width.
This is why Office products in particular and Microsoft products in general are never my first choice or recommendation. Google’s cloud products have far fewer incidents like this for me. However I’m pretty much stuck using Office 365 to communicate with others at work.
Office 365, Windows, and the WordPress editor are the biggest aggravations I have left with computing. I’m actively working on ditching all of those products permanently in the next year and a half.
Paul Hutchinson's Blog 