Themes do not change permanently
I am able to change the theme but it does not change permanently. When I reopen the App it returns to the previous theme.
Found out WHY the theme does not change when I changed back to the old version of Outlook Web App. THERE ISN'T A SAVE BUTTON on the the new version, but there is one on the old version! PLEASE FIX.
This has been occurring for me too. I was able to work around this by switching back to the old Outlook, changing the theme there, and then switching to the new Outlook.
The themes do not work well with the new outlook, I like being able to change my theme but the bright colours just don't work - I have tried dark but can't get on with it.
Joost van der Schee commented
the interface does not remember the theme I have chosen (FF on Linux)