How do you post links to files like I see some people have done within posts. Since can't get that to work posted link above to google drive to file to test out. Will try tomorrow at work on windows machine, see if happens there.
I created the form in Illustrator 2021 on Mac Catalina., then added the form fields in Acrobat DC2020 .013. Never had this issue before, so thinking is something with newer versions of software. I am trying to fill in the form using Acrobat DC, and after I entered the data it disappears. I play with changing the fill color form white to transparent and strange things happen.
Never had issues before like this, except when using apple preview to fil in a pdf.