Subtitle field not displaying on Page/Post add/edit form.

[mykewithay]

Describe the bug I don't know how long this has been happening but I can no longer edit subtitles on new and existing pages or posts. The form no longer includes the field. I can see the subtitles values in the

To Reproduce 1 . Click add or edit any page.

2. Title and contact information appear, but the subtitle field is not listed.

Expected behavior

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Mac OS
• Browser Safari, Google chrome
• Version [e.g. 22]