Toggling "Focused Inbox" loses all of the pictures in received emails

Before Focused Inbox, imbedded pictures displayed in received emails.  In Focused Inbox, pictures imbedded in an email do not display.  If I toggle back to turn Focused Inbox off, the pictures do not return.  To display the pictures, I have to view the email in a web browser.  The received emails are from sources I have listed as "trusted"