What I don't like about version 9.0.1708

The Big Banner that labels the email as “Important” or whatever. It’s an eyesore and takes up valuable space.
The Search has changed!!!
The search is deactivated each time and is limited to the selected folder. If its the top folder the Search does not seem to propagate down to subfolders.
The search is only active for the current account and does not seem to do a Global search.

That’s it for the time being.