My 'sort by' dropdown has disappeared (top-left blank area, as has the 'Newest/Oldest' text and sorting arrow. I've outlined in red things that have changed. however, all emails were displaying in order of who they were sent to, rather than who I tried saving that view as a new view, then applying it to the Inbox, which got me close to what I wanted. The view in my Sent folder is what I'd like the Inbox to be. I tried resetting the view, but that changed it to something other than what it used to be. My Outlook Inbox view suddenly changed the last time I opened Outlook (using Office 365 ProPlus, version.