Fields are not saved for title, description and keywords are not saved

Bug Reports
1

I insert values, but they are not saved, they immediately disappear if I click on another page.

Screenshot at May 06 20-32-00
Screenshot at May 06 20-32-00534×938 44.9 KB

2

This fields are not working for now. You already asked about it. Answer here Pictures for social network

3

I asked about adding images, and these are header fields in SEO