We saw this issue yesterday. we going ahead and put the content again.
But today the changes are lost, I have no recent backup, and just some posts are with this problem.
I did't check the database.
I'll now publish the fields and wait... I have no idea.
It's a group field with Repeater block, to insert product descriptions.
https://paste.pics/657a57fa3a6d1f14517256e4ab2d1624
