The company I work for often sends files that need to be filled out in Acrobat, but the art is edited in Illustrator. In Illustrator 27 there was no issue. I would edit the contents in Illustrator and then open in Acrobat to finish filling out the form. But as the subject line indicates, Illustrator 28 somehow removes these editable text fields set in Acrobat, making the file unusable for our customers.

This work flow is not our choice, it's a requirement from some of our customers.