Previously, when inputting an email to share a document, you could begin typing the email/name and you could press tab to accept the auto fill options and immediately start typing the next email/name. Now you have to click back into the email field after each tab action. This is incredibly time consuming and labor intensive when you have many emails to add. It was my hope that eventually Adobe would make the 'signature' email function more like the 'share' email function, not the opposite.