Thanks for answer John,
The relationship field is inside repeaters. In the admin side is where the problem appears. I used it to get the links of pages and one custom post type Yesterday I realized when I wanted to edit the values.
The previously saved posts work on front-end, I mean, they show the data which is already in the db, but the new entries using those fields can not get the data I need to store with the relationship field.
As you said, it is doing nothing.
My ACF pro version is 5.3.8.1.
I included some images with my configuration of the relationship field and what happened when I try to use it in my admin post edition.
The screenshots of the field
Thanks in advanced
