Using New Outlook on Windows for professional communication and productivity
I thought I have the same issue, but I think I figured it out and overlooked a column. Is this your same issue? Basically, when you have both Sunday and Monday in the same calendar view on the first day after the change of daylight time to standard time (ex: full week instead of work week view), Outlook shows both time in separate columns and you have to look at the new column to match the time zone you're look at.
And the correct time is bolded